Every school had at least one of those ludicrous sex rumours that went around.
Whether they were completely impossible...
There was a horrible rumor at my school about a couple who wanted to have sex under the bleachers but forgot a condom so they used a Dorito bag.
There was this rumor all through my high school that this girl got gonorrhea in her eye. Allegedly she got it because she had a glass eye, and would take it out and let her boyfriend have sex with the socket. :/
In my freshman year I fell and broke my wrist, and was in a huge cast for a long time. In senior year I found out that the rumour was that I had broken my wrist giving a blow job. Cool.
Or completely DISGUSTING, we all fell for one at some point.
We had a rumour at my school about a girl who pooed on a priceless rug after sex & blamed the family dog & then the dog got put down. :(