When you have 3 dudes and 3 girls - each dude is in a room, shoot the starting gun and each girl goes into a room and hits a timer-
The challenge is when the girls enter the rooms the guys have to make them cum twice - after cumming twice the first girl to cum twice, leaves the room and hits a buzzer
All couple cease and switch rooms
The dude with the least amount of orgasms at the conclusion has to perform cunnilingus on all 3 girls. (Dudes hate cunnilingus and do it to get their wankers serviced)
Another word for orgy in which you keep going until there is only one man/woman left who is capable of continuting the sex.
It was Saturday night everyone in the trailor park had used up all their crystal meth so they decided it was time for a Gaston Round Robin Tournament. Before the night was over there were some seriously swollen, cum dripping cunts and asses. And few people looked like Danny Glover, one person had to go the the ER for a missing ear, Sophie had pressed charges on Mark for the Donkey Punch, and Clyde was not amused by his Don King. But Billy was the clear winner when him and the sheep were the last two standing.
"So they want to play a round robin match?"
"Yeah, but they're too retarded to know how to do it themselves so we have to officiate."
"Oh, CANADIAN round robin."