1. An expression of extreme dilike or frustration, esp. as a reference to gay butt sex. It was originally used for comical intent, then as an insult, then eventually just an expression.
2. An exclamatory phrase used to show anger, esp. after the loss of an event such as a video game.
1. Anything as or of relating to an expression of frustration, again esp. as a reference to gay butt sex.
1. (After getting pwned by a friend) So pretty much you like teh butt sex.
2. (Again after getting pwned by a friend) Butt sex! (angrily)
1. (After losing a game of SSBM) So that was a pretty butt sex game if you ask me.