Top Definition
When two lesbians scissor and a guy with one nut sticks it in-between them so its in both their vaginas.
-"Dude did you see Brad cheese ballin with Nat and Sarah!?"
-"Hell yea! It was fabulous!"
by Boomboom336 June 10, 2010
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When you are baked out of your mind and you cant hold yourself from smiling and giggling.
Yo cameron is cheeseballin his ass off. He just cant stop smiling!
by Dirt Wrap Dave November 20, 2008
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