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1.
When two guys have sex with eachother by use of a dildo in each one, bent over, back to back, so that the force of them having sex will cause their scrotum's two swing against eachother, making a clapping sound.
Dude, me and Gary were ball clappin' last night like we was on PCP.
by The Joe 82 July 02, 2006

Words related to Ball clappin'

ballsac giggleberries jucy fruits nuts scrotum