An
apocryphal game that was part of schoolyard legend when I was in
junior high school. Supposedly there were groups of adolescents who would go out in the
desert (this was in
Las Vegas) with a box of
Saltine crackers. They would form a seated
circle and begin
masturbating onto one of the crackers. The last one to achieve
orgasm would then, according to the rules of the game, have to
eat the cracker.
Many were accused of participating in this activity, but I never saw any concrete proof that anyone ever actually did such a thing. Given that pretty much anything sexual that you can imagine is probably happening somewhere, though, it seems likely that there is a round in progress even as you read this.