Instafine

A girl who looks cute in pictures and on Instagram but in real life is ugly

Joe - "I hooked up with Becky last week!"
Paul - "She's so hot bro"
Bill - "hell nah! You know shes just instafine!"

Instafine by Freegrant2 October 8, 2015

instafake model 

A moderately attractive female who whores herself on Instagram for free, rather than professionally like a super model. Their profile will consist almost entirely of selfies and the occasional "seemingly" candid shot.

"For real tho she looks way better on IG"
"well yeah, all instafake models do."

instafake model by camelbakChute February 28, 2017

instaboner 

1 a woman who gives you a boner instantly
2 the act of getting a boner instantly

1 "Damn look at that chick she is such an instaboner"
2 " I just got an the biggest instaboner"

instaboner by Zmoney November 30, 2005

instain 

Apparent misspelling of the word 'insane'.

Originates from the "How is babby formed" Flash cartoon of 2 cavemen discussing how babies are formed.
The cartoon got it's 'text' from a Yahoo Question.

"How is babby formed?
how is babby formed?
how girl get pregnant?

They need to do way instain mother> who kill thier babbys. becuse these babby cant frigth back?
it was on the news this mroing a mother in ar who had kill her three kids . they are taking the three babby back to new york too lady to rest my pary are with the father who lost his chrilden ; i am truley sorry for your lots"

instain by Wir March 6, 2008

InstaWin 

Instant Win, To win instantly

Hey man! that game is InstaWin!

InstaWin by Tom (Lt Weulf) October 5, 2008

instazone

A guy who is used solely by his girlfriend as her personal Instagram photographer.

Often seen holding a camera while his girlfriend strikes numerous poses and tells him which shots to take.

The next step from a boyfriend whose girlfriend is constantly taking selfies.

John came back from holiday having been totally instazoned by his girlfriend. He spent more time looking at her through a camera than actually enjoying himself.

I think I’m in the instazone. All she wants is more pictures.

instazone by Traveler2018 February 22, 2018

InstaWife 

A new girlfriend who instantly exhibits wifey characteristics, first taking aim at removing the shit in your apartment that she doesn't like, followed by moving her own girly shit into your apartment, and culminating in getting her own spare key so she can move in with you rent free - all without your approval or positive reinforcement.

Mang, Marquis got a InstaWife at his crib yo. She already got her mail bein sent there and they only been together a week!

InstaWife by thequietsun September 16, 2011