Definitions by Huggy Lewis

hug-gasm 

A deep exhale of satisfaction after receiving a hug that is extremely tight.

Person 1: Hey you wanna hug?
Person 2: Yeah!
(Extremely tight hug--release)
Person 2: OOOHHAHHH... (exhale)
Person 1: I just gave you a hug-gasm!

hug-gasm by Huggy Lewis April 17, 2011