insta-gasm 

Giving an instant orgasm by quickly jabbing one's sides near the kidney on one or both sides at once which causes involuntary movement and sometimes unnecessary noises...

Boy 1: I'm going to give that kid an insta-gasm guys...

Boy 2: (After he was given the insta-gasm) (yelling) IT'S SO INSTANT!

insta-gasm by shadow1337 May 23, 2009

Insta-gasm 

When you see something or feel something that causes one or more of your senses to orgasm.

Guy 1: *Sees extremely hot girl* *Insta-gasm*

Guy 2: *Eats bacon* *Insta-gasm*

Guy 3: *Hot drunk girl falls on top of him* *Insta-gasm*

Insta-gasm by HCTKPR July 18, 2011

Instagame 

verb/noun
The game instagrammers play in order to gain more followers/likes. Common tactics include following your prey until they follow you back and then promptly unfollowing them or using hashtags such as #follow4follow and #like4like. Another example would be asking someone to follow you and then not following them back after they have followed you.

verb:
Taras: "Hey Tim, I got Carolyn to follow me."
Tim: "Careful she doesn't instagame you. Shes a beezy."

noun:
Taras: "Tim, I lost a follower!"
Tim: "Dat Instagame doe."

Instagame by Taras M December 11, 2012

Instagaymous 

A homosexual who is known by the gay community around the world, on Instagram. Subject typically flaunts their physical appeal through shirtless selfies, aspirational lifestyle photos and the overtagging of every #gay #instagay #legday hashtag possible.

I think that guy is instagaymous. I almost didn't recognize him with his shirt on.

Instagaymous by elevatorbones February 25, 2015

instagasm 

Having an orgasm at the mere mention or thought of something.

I had an instagasm when I saw your hot mom naked.

instagasm by Mark McKinny February 3, 2004

instagasm 

An instant orgasm by seeing something or even by the mere thought of something.

Meekey: Dude, did you see that girl wearing a beanie?
Atom: Yeah man. It was like an instagasm.

instagasm by hypocrisy October 23, 2011

Instagrasm 

An orgasm that is reached when masturbating to images on Instagram.

"I was looking at her feed and I was like, I'm about to have an Instagrasm right now!"
"I had an Instagrasm looking at Scarlett Johansson's last post!"

Instagrasm by death2lois March 21, 2017