insta-dick

when a guy goes from being nice to being an asshole for no reason

"Why do you hate Chris?"

"He's never done anything to me.. But he's nasty to my friend so I don't like him."

"Why is he mean to her?"

"I have no idea! He USED to be nice to her... and then one day, BAM, insta-dick!"

by kendra_123 January 7, 2010

Insta grind

Posting a lot of Instagram photos at the same time

I just looked on Instagram and she posted 5 photos in a row she is on an insta grind

by Dictionary12344321 December 21, 2013

insta-cashed

when one torches a bowl

Eric Jones insta-cashed the damn bowl again!

by Dr. Ganjaman August 23, 2010

insta-expert

noun: in conversation this person believes they are well versed in a topic or subject, when they actually don't know shiat.

"...and that's why"

"Good job, insta-expert."

by Bob Dolemite May 14, 2007

Insta-boner

Something/someone/ some action so intensely attractive the viewer immediately has an erection.

dude, when i saw that picture i got a mega Insta-boner

by uhohspgettioh March 11, 2009

Insta-karma

Insta-karma is just a better sounding version of instant karma it is when someone does something either rude or something nice and then has something bad or something good happen to them almost instantaneously.

My sister called me a Jackass and on her way into the kitchen she slipped and fell on her ass, talk about Insta-karma

by Crazywrestler July 21, 2009

insta flop

The sensation of your erection instantly dropping when you see a particularly ugly female species. Can be used with the phrase boom.

I saw Helga earlier after getting with Amy, she wasn't wearing underwear. BOOM, insta flop!

by Kempo April 27, 2006