When a guy gets aroused but somehow stops or gets stopped before he ejaculates.
Guy 1: "That girl you brought home was hot, you blast on her face?"
Guy 2: "No, bitch made me practicum."

Girl 1: "You didn't make him wrap it up, you gonna be preggers?"
Girl 2: "Nah, should be ok, he practicum."
by HonkyFlava October 14, 2010
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