1 definition by The Human Flea

Top Definition
An orgasm without even pleasuring oneself. Usually happens with great excitement.
''Yea! Yea! Ye... OHHHHHH YEAAAAAA! Whoops I just had me a gisgasm from winning that video game! Better quit masterbating to them like all those other fags!'' said Gary.
by The Human Flea July 14, 2006
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