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
5 Words related to gisgasm

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×