instacash 

When you put on a condom for the first time and upon placement, you instantly achieve an erection.

Guy 1:Can I ask you a personal question?

Guy 2: Sure, go ahead.

Guy 1: Did you get instacash the first time that you tried on a condom?

Guy 2: Yeah, doesn't everyone?

instacash by Not Op January 23, 2014

Instacation 

Noun.

An entire vacation spent taking and posting pictures on Instagram.

It looked like you had a great time on your instacation.

Instacation by Laurie H. August 4, 2017

Instacall 

Term used in poker referring to the act of "Instantly Calling" an opponents bet. An instacall is commonly seen against a very weak opponent, one that may have exhibited some sort of tell (ie leaning backwards or forwards in chair, checking hole cards), or just against a complete superdonk that has been bluffing at pots with deuce-seven all night. Term also implies that the player has absolutely no respect at all for the raise his opponent puts in.

You: You're damn right that was a big raise, and if you come over the top I'll instacall your lyin ass
Opponent: "I'm All..."
You: "CALL"
*Opponent: (muck)

Instacall by mcchris June 20, 2008

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

Instasham 

The social media platform that provides absolutely no true information about an individual, just the fabricated existence that the vacuous Vunts want to project to the rest of the inane sycophants that populate the site. #GiveMeAttention,
#MyBestVuntishLife, #Narcissist

Katie spent the last hour and a half trying to get the angle just right to hide her double chin and to catch the light just right making her cheeks glow and her puckered lips look like a lubed anus...... Ste just slapped his cock a few times and sent a dick pic back. The quintessential exchange on Instasham.

Instasham by Samuel Peeps February 19, 2019

InstaSmashed 

The redrunk. When one Bloody Mary gets you instantly as smashed as you were the night before.

"Did you see that girl passed out in front of the bar?" "Yeah that bitch was instasmashed." Or to the tune of sanasa "instasmashed instasmashed instasmashed.. I just got instasmashed"

InstaSmashed by HeatyV April 17, 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