Gifgasm is the feeling you get that you want to explode with happiness when you find or see the perfect gif to put on someone's facebookpost or in a message
Dionne had a gifgasm when Gretchen put a haters gonna hate gif on her facebook post about the stranger staring at her hair on the subway.
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.