A woman's reproductive organ that has been tainted with every STD know to man. Therefore, when you have intercourse with this vagina (because women have no faces) you are able to pick whichever disease you would like to have.
Jimmy: Yo, I punished this girl's cunt last night.
Mike: Yeah... so has everyone else. That's game-show pussy.
Mike: Having sex with her is like spinning the game show wheel to see which disease you "won".
Jimmy: So basically my dick is going to fall off...