instavert 

Someone who posts a lot of selfies online, and comes across as outgoing, but is actually shy or introverted in person. A portmanteau of Instagram and introvert.

I know I seem really confident in my photos, but in real life I'm an instavert, I'd rather read a book than go to a party.

instavert by figmentPez September 5, 2020

Instafart 

A powerful fart, immediately filling the room with a terrible smell.

We were riding in the car and my wife let out an Instafart making it hard to keep my eyes from watering.

Instafart by Willybeee August 16, 2014

Instagret 

The regretful feeling of putting too many photos/an embarrassing photo on Instagram the morning after a big night.

"I instagret that photo I put up of me naked rolling around in my grandfathers ashes."

"Her box gap is smaller than it used to be, she'll be instagretting that photo this morning!"

Instagret by Be Ess March 16, 2013

Instawet 

Anything that gets girls instantly wet such as having a nice car, money , a big house, jewelry.

She got instawet as soon as she saw my new bmw.

Instawet by JstblznHD September 8, 2009

Instacart 

A grocery delivery service where some stranger drives to your house with the groceries you order on it.

I need some stuff but I have to take care of my grandma for the day. I'll just Instacart it.

Instacart by legal4s April 14, 2021

Instapretty

A person who is attractive in their social media pics but in the flesh doesn't live up to the hype.

- Did you see Fred's new girls profile pic? She is piff

- Nah mate, saw her in town the other day and she ain't anything special. She instapretty

Instapretty by IceyT August 19, 2016

instaeverything 

Anything that can instantly happen, in an instant.

I was walking down the street and thats when it happened, instaeverything.

instaeverything by Fischer5315 October 20, 2010