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The attempt of sexual intercourse of two large human beings. Hopefully a male and female human being.
Cody: "Dude, I just walked in on Austin and Katie jellybelling!"

Simon: "Oh my god, what is that?"

Cody: "Did you ever see GOOD LUCK CHUCK? It's like sex between that fat chick and a sumo wrestler!"
by Cody "Hot" Dill November 11, 2007