When the ejaculate from your self-induced orgasm sails beyond the tissue/napkin/jizz rag and lands somewhere else.
Guy #1: "Hey dude, what's that white stain on your coffee table?"

Guy #2: "Dammit, I was jackin-off on the couch last night- I must have shot it over the backboard".
by heyhobobbyjoe July 18, 2010
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