gisgasm 

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.

gisgasm by The Human Flea July 14, 2006

Gigasmatronic

Holy cow thats goddam massive

Dr Brown's baby was 10lb 4.5oz, thats one gigasmatronic Brown baby

Gigasmatronic by Ally Dinsdale March 31, 2009

gasgasm 

extreme euphoria when pulling in to fill up and realizing prices have dropped severely.

Nikki had a gasgasm when gas prices fell under $1.50 after they were almost $4.00 for so long.

gasgasm by Iyang February 11, 2009

Gusgasm 

An epic call by Gus Johnson, the best sportscaster today.

Brandon Stokley's catch was awesome, but Gus Johnson's Gusgasm made it epic.

Gusgasm by V2487 March 26, 2010

gifgasm 

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 facebook post 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.

gifgasm by DJMarcusA May 13, 2018

gizgasm 

The act of one being so excited to find a gizzard of any sort that they have an orgasm. 99.9% of the time it happens in a grocery store.

John couldn't hold in his excitement as he found a gizzard that he ended up having a gizgasm right there in the back of the grocery store!

gizgasm by terkeygobblr February 21, 2010

Gigasm 

Multi-Orgasmic experience by either sex. Often achieved through a mutual sexual attraction and some romantic feelings towards each other.

"Hey Nina, yesterday was great I think I love you. You gave me the gigasm of my life!"

Gigasm by SadWingsThorn October 4, 2008