giftgasm 

The excited orgasm-like expression one gets upon opening a present; often used in the context of faking it.

I got the ugliest magenta sweater from my aunt, but the whole family's there at the party so I had to fake a giftgasm.

giftgasm by H.C. S. June 16, 2008

Giftgasm 

The squeal or gasp when on the receiving end of a kick-ass gift, refers to the general excitement of unwrapping a present. Can also be faked for politeness.

Joan let out a ear-ringing giftgasm when she unwrapped her new diamond ring for her 20th anniversary.

Kyle faked a giftgasm after receiving a homemade sweater from his grandmother.

Giftgasm by jonnykoolkid December 27, 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

Gitgasm 

The orgasm that you get when you are browsing GitHub and every repository you see is more turning on than the previous one.

"I had the longest Gitgasm in my life last night."
"Haha, wait till you see mine; it's gitgasmic!"

Gitgasm by swooshms February 11, 2015