dude: did you see the biebergasm last night? guy: ya i got a major stiffer dude: i think justin had one himself
when every girl at a justin bieber concert simultainiusly have an orgasm when he starts singing
"dude: did you see the biebergasm last night? guy: ya i got a major stiffer dude: i think justin had one himself" What is the definition of "biebergasm"?