by notta wangsta June 11, 2003
For N people n1, n2, n3... ...nN, if n1=n2 and n2=n3... nN-1=nN, Then n1=nN, where = can be verbalized as 'is butt fucking.'
If Preston is butt fucking me, and I'm butt fucking Eric, by the Transitive Property of Butt Fucking, Preston is butt fucking Eric.
by pseudomath April 28, 2010
When a man and a woman are having sex, preferably for 40 minutes already, the man pulls out, sticks it in her anus, and starts going at it. He starts yelling "Allah Akbar", and if within 30 seconds, the female doesn't utter, "Allah, Allah, Praise Allah!" your friends storm the room with BB guns, dressed as navy seals and fire!
Jon: Did you hear all that noise in the hall last night?
Mike: Yeah, I could of sworn our neighbors were yelling Allah Akbar...
Jon: Yeah... That's because Rich Bin Laden Butt Fucked that girl...she didn't know the catch phrase..
Mike: Yeah, I could of sworn our neighbors were yelling Allah Akbar...
Jon: Yeah... That's because Rich Bin Laden Butt Fucked that girl...she didn't know the catch phrase..
by ProudToBeFree1 May 02, 2011
a group of disgusting boys who think they are straight but they take cock in the ass and their only excuse is no homo. Their names are cole habukkuk and joe
This is when a girl is getting fucked up the ass so hard that both her and the person fucking her knees buckle from the forces of fucking and getting fucked. Best observed in any porno where anal poundings are involved.
Dude me and my girl were fucking, it was Knee Buckling Butt Fucking night, she was so tired after that she fell asleep with my cock in her ass, what a night!
Knee Buckling Ass Fucking is the way to go
Knee Buckling Ass Fucking is the way to go
by Overloard October 09, 2010
Girl - where are you form
Guy - TudRuckersField
Girl wheres that?
Guy - In the middle of butt fuck nowhere
Guy - TudRuckersField
Girl wheres that?
Guy - In the middle of butt fuck nowhere
by Dom_awsome November 16, 2007
by south park rules! April 13, 2005