PAL key 

The key to arm Metal Gear Rex.

Liquid is trying to get you to give him/her the PAL key, that's why he/she really wants the key.

PAL key by Solid Mantis March 2, 2021

Turn-key 

A derogatory name for a prison officer (screw, kanga etc) used by inmates in U.K Jails and prisons (predominantly used in Scotland)

Meant to imply they are nothing more than key turners, since they spend many hours unlocking and locking cell doors.

Turn-key, can I get a cup of water?

“Stash that the turn-keys just came round the corner”

Turn-key by DugWater March 5, 2021

Mustache Key 

The key to a great mustache.

Bro, you’re Stache is coming in strong. Take it to greatness with the Mustache Key!

Mustache Key by Mr. Mustachekey May 11, 2021

Dichotomous Key 

An important tool used in taxonomy, to classify living organisms.

"The dichotomous key can classify many things"

Dichotomous Key by thatkpopstanfromlongisland June 18, 2021

Ella Key 

Some butterz ute bluddd.

Ai is dat ella key fam?
Yea g she’s dat butterz ute bluddd

Ella Key by gkondawekay June 25, 2021

Tre Key 

He is gay

My name is Tre Key

Tre Key by Big bootywhole September 15, 2021

On key 

used when something was amazing or lucky.

Perfect; great.

That shot was on key bro!

On key by Zephyr01_ September 17, 2021