when you drink so much at a party that you puke... and everybody knows it.
I drank so much Sangria and Peach Bunnies (equal parts peach brandy, creme de cacao and cream) that i was the pukestar of the night. Happy Easter to me!
when you feel as if you're obligated to go out on a date with someone. I.E: a blind date, an old boy/girlfriend or just someone who has the funds to feed you for one night.
"Sorry Julie, I woud love to go out with you Friday night but the ex keeps calling and wanting to hang out with me, I have an oblidate."
"Josh isn't that cute or funny but I sure am hungry. I guess an oblidate is in order."
A less insulting way of something. For example, people call others bitch casually. Manchee is a casual insult, but you know that the manchee caller is joking.