Get my parents down to Mexico so they can actually enjoy their golden years.
Pay off all debts.
Travel the world and experience it.
Spoil my friends.
Put my cousins through college.
Donate to all the services/help groups that have assisted me through the years. (With focus on public health clinics and public mental health organizations.)
Take care of health problems.
True, money can't buy happiness ... but it makes happiness easier to pursue when you aren't trying to just survive hand to mouth.
(Although, at this point, I'd rather just have a devoted, passionate, intelligent man who respects, loves, and fucks me ... will you all stop laughing??)