Fuck. There are some great ones here, but I'm going to have to go with "Bird" too. It's so...so fucking bird.
Either: Game Over Man, Game Over (Hudson in the movie Aliens) Shit Happens (Henchman for the Jamaican Voodoo posse - Predator II) Hotwater
Damn, I wasted it being a vegetarian. You know Bill, I never got to taste a cheeseburger or a lobster....
realistically, it would probably be something more like "aaaaaaaaarrrrrrrrrrrrrrrrrrrrrrggg arrrrrr grofulgurgggg aaaahhhhhhhh hehhhhhhhc"