When you are sexing a girl in her behind hole, and your bonus ball slap goes and gets stuck in her vagina (one or both balls). It comes out juicy.
bernard: hey peter, do you remember Barry with one ball?
Peter: yeah. We called him "One Ball Barry"
Bernard: I bet he has a gold medal in sweaty lesters.
Peter: Hell yeah.
by pozzletoff August 12, 2005
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