G4 Big boss - sex toy by Fun Factory - review by charmedtomeetyou

G4 Big boss

Classic G-spot vibrator by

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This Vibe is SO Boss!

The teeny issues that you encounter when you use this toy are a drop in the bucket compared to the amazing features and satisfaction it provides. I'm an unabashed Fun Factory G4 lover, and this one is another fabulous addition to my collection. It's girthy, filling and the deep rumble is earth shaking.
--Great Design
--Filling with a Deep Rumble
--Can Catch on Your Pubic Bone if the Angle is Off
Rating by reviewer:
extremely useful review


This is a Fun Factory G4 vibe that means business! The Big Boss is the largest and thickest member of the line. It resembles an actual penis, and has a diameter that size queens will love.

The Big Boss is a traditional vibrator. It in mainly intended for internal vaginal stimulation. Complete with a large diameter, a pronounced head and a slight angle for G-spot stimulation, the Big Boss has features that are sure to use anyone looking for a filling sensation that tends toward the realistic.

I also recommend the Big Boss for clitoral stimulation. It can be used for a more localized stimulation if you hold the flat part of the head against you. You can also tuck the shaft between your labia against your clitoral area for a broader sensation, which will stimulate your entire genital region.

If you exercise extreme caution, and are sure to have a firm grip on the handle, I suppose you could use the Big Boss anally. The manufacturer doesn't suggest it, but I think the girth and length, as well as the looped handle, would make it a possibility if you were very careful.

The Big Boss is also great for stimulating the other erogenous zones of the body. You can use it for nipple, testicle or breast teasing; you could also hold it against or run it up and down your partners shaft to pleasure him that way. It's waterproof so it can be used in the shower or bath, and is a great addition to play in the pool or hot tub.

If you aren't accustomed to penetration, I wouldn't recommend the Big Boss as the toy you first insert. It is quite wide, so be sure you enjoy the feeling of fullness or stretching, or have an idea of what you're getting into, when you purchase this toy. Likewise, as a couples toy I advice caution. It is very easy to push the Big Boss against your cervix if it is inserted too far or too vigorously, causing discomfort. Be sure to communicate with your partner, if they are using the Big Boss on you, about how much is too much, to avoid that situation.
  • Who / How / What
    [ ? ]
    Who might this product be best for? How is it best used? What are the best circumstances or situations for using this product?
    • Couples
    • Solo
  • Where
    [ ? ]
    Where / what types of places can this product be used?
    • Anywhere
  • Body / part areas
    [ ? ]
    What areas on the body can this product be used / what areas does it stimulate best?
    • Clitoris
    • G-spot
    • Nipples

Material / Texture

The Big Boss is made of silicone and plastic. The insertable portion is silicone, and the handle is made of plastic. Silicone rates a 10 out of 10 on the Eden Safety Scale. The silicone used on this toy is hypoallergenic, latex free, non-porous, and phthalates free. If you've ever used any of the G4 vibrators from Fun Factory, you know the silicone tends to be a little on the rough side. It has a rough, nearly sandpaper like texture. There is a lot of drag to the surface. I don't consider this to be a negative, as I enjoy the texture. There is no texture aside from the light roughness of the surface and the slight ridges that are vaguely vein-like in a stylized artistic way. The silicone is squishy and flexible, and the shaft has some bend to it. About half way down the shaft, you reach the point where the motor begins and the shaft has very limited flex.

The tip is very realistic and clearly resembles a penis, complete with coronal ridge and glans. I wouldn't say the texture should scare off any beginner users. There aren't nubs or extreme ridges, and the silicone has a nice give to it that ensures your comfort. The ridge provides a nice, mild popping sensation that mimics the sensation of a real penis.

There is no smell or taste to any part of the Big Boss. There are no visible seams or imperfections in the silicone or plastic. Every part of the Big Boss is well made and high quality. I also enjoy that it warms to your body temperature and holds that heat nicely.

The plastic used on the handle is smooth and shiny. Plastic rates an 8 out of 10 on the Eden Safety Scale. The buttons are made of a softer plastic and are comfortable to press. The inside of the loop of the handle is a mirrored, shiny surface, which is smooth to the touch.
    • Flexible
    • No odor
    • Not porous at all

Design / Shape / Size

The Big Boss is large and in charge for sure. The realistic head leads to a slight curve and resolves into a thick shaft. At the end of the shaft is the handle that all the G4 vibrators have, called the Loop of Love. The Loop of Love makes the toy comfortable to hold and manipulate. I find it sits nicely in my hand. The handle does transmit a bit of the vibration of the toy, so you can feel it in your hand a bit while you're holding it.

The overall length of the Big Boss is a little over 9", with an insertable length of around 7". The largest diameter of the toy is the ridge of the head, which is 1 3/4". Beneath that ridge, the shaft is 1 5/8" in diameter. The size is substantial, and will please even the size queens out there. I'd say that unless you are a beginner who knows you enjoy a large diameter, the Big Boss is more suited to an intermediate or advanced user.

The Big Boss is lots of things, but it isn't discreet. Anyone seeing it would know that it's a vibrator, and it's size makes it more difficult to hide. It can't be tucked into a purse or stashed in a small nightstand drawer. It will need to have a home in your toy box and be pulled out when you want it. Whether or not you travel with the Big Boss is really a judgement call. If you do choose to travel with it, I suggest placing it in your checked bags, and not in your carry on.

Size Comparison:

G-Spot Curve and Ridge Close Up:

Loop of Love:

Functions / Performance / Controls

The controls of the Big Boss are very simple and easy to use. There are three buttons: a plus, a minus and a star. Pressing the plus button turns it on. Subsequent presses of the plus button cycles you through the levels of intensity. To lower the intensity you press the minus button. The Big Boss offers intensity that is amazingly strong on the higher levels. There are 5 solid vibration settings. The vibrations of the Big Boss are an amazingly deep rumble, which is very penetrating and strong. This is worlds different than a buzzy little bullet.

The star button is the boost button, which will cycle you through the patterns. You can press the star button on any of the five intensity levels, and it will change to a pattern but remain on the intensity setting you were on. The patterns consist of three different speeds of pulse and a rollercoaster pulse. I'm not a pattern person, so I tend to stick with the steady settings when using this toy.

The handle of the toy has magic touch technology, so when you hold the handle, the area where the buttons are lights up a yellowish color briefly. This allows you to see the buttons if you're using the Big Boss in the dark. That feature is used on each of the toys in the G4 line, and is a fun little addition.

The Big Boss uses the Fun Factory Click and Charge technology. The plug-in adapter has a magnetic disc that attaches to the toy. On the handle of the Big Boss is a small "FUN" logo, and when you hold the charger disc close to that spot, it clicks right on. When it's charging, the wording on the disc glows red. Be aware that it can be a little tricky to get it to stay charging. If the disc gets shifted it may lose its connection, so be sure to put it somewhere it won't be bumped while it's charging. On the higher settings, my fully charged Big Boss can last up to 45-50 minutes. It will last longer on the lower settings.

Care and Maintenance

You can use a mild soap and water or a toy cleaner to clean the Big Boss. Because it has a motor, you can't boil it to sterilize it, or place this toy in the dishwasher. You should avoid using silicone lubes to avoid a negative reaction with the silicone of the toy. Any water based lube can be used with the Big Boss. You may need a bit of lube because of the rougher texture of the silicone and the size of the toy. I find that using a bit of lube when you start playing works well, and helps make inserting the toy easier until I make enough of my own natural lubrication.

The Big Boss can be stored in the box it came in, which is well designed for storage. If you choose to store it somewhere other than the box it came in, be sure to avoid storing it in contact with other silicone toys. If you store silicone toys touching each other, they will damage each other. There are no nooks and crannies that hide fluids or make cleaning difficult. I find the Big Boss an easy toy to care for.


I like the packaging of the Big Boss. There is an outer sleeve, and an inner box. On the outer sleeve, the toy is pictured, nearly life size, on the front and sides. The outer sleeve also notes that the toy is made of silicone, has multiple speeds, and is a vibrator. There is also an amusing pictograph which advises you to not insert the toy anally. Inside the inner box, there is the toy itself, the charger and the instruction booklet. The Big Boss sits in place with a few cardboard spacers to keep it from moving around.

The Big Boss comes with an informative instruction booklet, which gives you more than enough information to care for the toy and become familiar with using it. I think it is certainly classy looking enough to gift to someone, assuming they are the sort of person you would give a sex toy to.

    • Discreet looking packaging
    • Would make a nice gift


I love this vibrator! I was a little intimidated by the size visually, but it feels lovely and filling. I will say, however, that I prefer to use the toy solo. When I use the Big Boss with my husband, or rather when my husband uses it on me, I have to be constantly reminding him that he's bumping my cervix or asking him to take it easy a bit. The constant dialogue kills the mood a bit for me.

I really enjoy that coronal ridge. The popping sensation from it is amazing, and when the Big Boss is used for thrusting it really mimics the feel of a real penis, albeit a rather large one. One word of caution: the Big Boss is heavily dependent on using it at the right angles, and the size and heft of the vibrator make that a bit tricky. What I mean is, if the vibrator dips and the angle changes too much or the vibrator starts to slide out a bit farther than I intend, the ridge that I love so much for thrusting can pinch or get caught a bit on my pubic bone. This sensation is not at all sexy, and really interrupts the flow of my solo time.

Another point to mention is that the silicone on the Fun Factory G4 vibrators is notoriously rough, which I actually enjoy, but it does mean that sometimes a bit of lube is required, especially if I'm using one in the shower or tub. The Big Boss is one that I definitely need lube for if it will be used in the water, to reduce the drag of the silicone. Because only water based lube can be used, it can be frustrating. Once I produce enough natural lubrication to handle the texture and thrusting this isn't an issue, but getting the session started can sometimes be a complicated affair.

Follow-up commentary
It comes as no surprise, as a Fun Factory G4 addict, that I still use and love this one. The deep rumble, the great shape, the lovely silicone; they all work together to make this one a keeper!
This content is the opinion of the submitting contributor and is not endorsed by EdenFantasys.com
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  • charmedtomeetyou
    You're welcome! I'm glad you liked it!
  • Bignuf
    Thanks for a great review.
  • charmedtomeetyou
    You're welcome!
  • TJtheMadHatter
    Thanks for the great review! Love the pic of the phallic vibrator lurking in the bushes.
  • charmedtomeetyou
    I like it too!
  • petname
    Thanks for talking about your personal experience as well as all the regular details.
  • charmedtomeetyou
    You're welcome! Thanks for reading!
  • Real or memorex
    Thanks for the great review!
  • charmedtomeetyou
    You're welcome!!!
  • Slutty Girl Problems
    Fabulous thorough review!
  • charmedtomeetyou
    Hey, thanks! I appreciate you reading it!
Discussion Posts Last Update
Power? 13
What color Big Boss would you get? 37
To Anal or Not to Anal? 22
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