by Markie J August 09, 2009
by Mark McKinny February 04, 2004
by hypocrisy October 24, 2011
1) Verb: To instantaneously and uncontrollably jizz in one's pants upon the thought, mention, sight, presence, brief musings, discussion, pondering, or stalking of a person, place where person hangs out, or thing the person likes, loves, or maybe looked sideways at.... or maybe he or she just thinks about it... maybe... you will find out.... you must find out!
2) Noun: An act of instantaneously, and uncontrollably jizzing in one's pants as a result of the aforementioned reasons.
2) Noun: An act of instantaneously, and uncontrollably jizzing in one's pants as a result of the aforementioned reasons.
Girl 1: So I heard you saw Terry Hatcher yesterday.. She's so pretty!
Girl 2: OMG yeah I know, my ex-boyfriend always used to tell me how she was such an instagasm (it's part of why we broke up, can't have my man chasing another woman).
Girl 1: What's an instagasm?
Girl 2: Look it up on urban dictionary, duh!
Girl 2: OMG yeah I know, my ex-boyfriend always used to tell me how she was such an instagasm (it's part of why we broke up, can't have my man chasing another woman).
Girl 1: What's an instagasm?
Girl 2: Look it up on urban dictionary, duh!
by Weird People (in a good way) March 24, 2009
by nobody else here May 31, 2017
the practice of urinating or taking a shit upon ones self after being exposed to a frightening image.
Dont instagasm when I show you the pic that I took of my mom nude. Unless you're into that kinda thing.
by Billy Joey Armstrong August 03, 2007
by Hotstuff82 June 23, 2022