Instacartian

Any Instacart employee, or people who use Instacart on a regular basis.

Instacartians never pick good produce for my order.

by YouNeedABreathMint January 4, 2022

instatrap

a place created to lure people in specifically so they can post a picture on instagram

Damn that pink wall in LA is such an instatrap!

by bookletguide April 19, 2022

instantaneous

That which occurs within the immeasurable time span of 1 instant. So quick you can’t even hear it.

K-“That’s crazy, the wood caught fire really quick”
E-“yeah, once the flame hit, it was instantaneous”

by k & e July 7, 2022

InstaShapedChocolates

A really cool guy that uploads really cool pics of his really cool idol and rly cool cat.

He’s also really cool.

Bro, InstaShapedChocolates is so cool.

by MintyChilliCoveredInRamen October 4, 2023

Instaskank

A female who thinks they are a model/influencer.

Generally found posing outside designer shops whilst kitted out in a load of fake designer brands form turkey.

Holiday to Dubai, Ibiza (photos at O beach) and Marbella.

Riddled in Botox and fake lips and normally a dealer boyfriend

Check the instaskanks photo, bet she has a few photos at O beach Ibiza

by Favol April 7, 2025

Instantware

Software or service that was vibe-coded in less than a day but looks impressively polished and trustworthy — the coding equivalent of instant fame.

Example: "Check out this dashboard I made — total instantware, took me one coffee break but it looks like a real product."

by yardensachs February 26, 2026

Instantaneous Verticality

When a function is continuous but has an undefined derivative.

That right there is instantaneous Verticality!

by Marett's Definitions Writer October 28, 2025