Bieborgasm 

when a girl actually gets sexual feelings towards justin bieber

OMG! have you seen Justin Bieber? he gives me a Bieborgasm!

Bieborgasm by Biebette July 25, 2010

biebergasm 

Made up on twitter, it is a type of orgasm people get when they see teen popstar sensation Justin Bieber. Justin may even get these himself time to time.

Justin Bieber Fan #1: OMG! Justin looks sooo hot here!! :0

Justin Bieber Fan #2: It looks like he's having a biebergasm! mmmm.

biebergasm by Belieber December 20, 2009

biorgasm

Studying Biology to the point where all kinds of information is cramped into your tiny head and attain ultimate bios satisfaction.

He had a biorgasm the night before the big examination and didn't wake up until the time of the exam.

biorgasm by hythehyped January 5, 2011

Biebergasm 

When Justin Bieber does something that makes you horny

biebergasm!

Biebergasm by BelieberJam November 15, 2010

Biebergasm 

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

Biebergasm by bootyfreak January 21, 2010

Biebergasm 

When someone has an orgasm, after seeing or hearing Justin Bieber and redefines it as "Biebergasm"

OMG. Justin Bieber is soooo hot! BIEBERGASM!

Biebergasm by iluvbieber July 7, 2010

biebergasm 

A sexual erousment you get when you see or hear teen pop sensation " Justin Bieber "

Bieber Fan No.1 : oh my god he's so hot!
Bieber Fan No.2 : oh i know, i hink i just had a biebergasm!

biebergasm by JBFanClubX January 10, 2010