A video on the internets that people who have never seen scat porn claim to be "the nastiest video in existence".
Person 1: WHOA MAN, Have you seen "2 girls 1 cup"?
Person 2: Yeah, why?
Person 1: It's the nastiest video EVER!
Person 2: You've obviously never seen scat porn.
Person 1: What's that?
by Jaunty Jackalope May 23, 2009
2 girls 1 cup owes it's origins to a film sharing the same title in which two young girls of appropriate age engage in socialy questionable acts including: consumption of one another's feces, consumtion of the regurgitated aforementioned feces, and aside from the shit and puke eating some pretty hot lesbian action. This having been explained, its defined currently as a description of anything traumatic and disgusting enough to shock, often relating to but not exclusive to the consumtion of vomit or feces.
Reginald: I say I say good sir have you seen the cinema film "The Human Centipede"? Farnsworth: No my good man I've not seen this feature would you recomend I take my best girl and her father? Reginald: Well my gentle sir I'd say that shits 2 girls 1 cup!
by FarleyWasGod December 03, 2010
it starts off with some hot lesbian action ( NOT FOR PPLZ UNDER 18!!) and then one of them shits in a cup and they start eating it and puking it out into each others mouths and doing sexual acts with the shit. DONT WATCH THIS VIDEO IF YOU HAVE A WEAK STOMACH!!!
"Dude, you seen 2 girls 1 cup?"

"Yeah that shit was nasty!! Who would do that??"

by Kyte May 15, 2008
The most nasty video ever. First, 1 girl is sucking the other's tits. Then, one poops into a cup and they eat it. Next, they vomit up the poop into each others mouth.

*WARNING* if you watch this video, you might vomit or be scarred for life
Dude, did you see 2 girls 1 cup? I thought oh my fucking god, those girls should go to hell!
by spottedstar1123 December 26, 2011
A ballin ass movie withh doo-doo n throw up
dude103 "2 Girls 1 cup is sooooo ballin"
Dude608 "I kno bro"
by Sum Guy Online July 12, 2008
Referring to the video that represents two girls making out naked with fecal matter in their mouths. People use this term referring to the video or saying someone likes to do that kind of stuff which is shown in the video.
"Wow man that was completely 2girls1cup status"
"Yeah you like it the 2girls1cup way don't you bob"
by Jophis Mahanie December 10, 2007
It would taste better then Taco Bell
Carlos: Hey Eric, how was your taco from Taco Bell?

Eric: It was horrible, I would have rather eaten the stuff from the 2 girls 1 cup video.
by Tyler. C December 22, 2007
something i wank over alot
something you should start wanking over
i was watching 2 girls 1 cup yesterday and i had a wank, it was yum
by ERIC THE ARDVARK January 23, 2009

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