Coist 

An extremely cool person, who is a great friend to everyone.

I love her to bits, she's such a Coist.

Coist by iAMthedancefloor July 30, 2009

Coise 

The New Yorker slang word for "curse". The term can be used to describe both profanity and evil hexes.

"Don't do it, Jakey! You will fall victim to da Witch's coise!"
"My favorite coise woids are 'fuck' and 'faggot'."

Coise by BatteryMaster September 28, 2018

coisting 

A coincidental disgusting thing that happened to you or anybody else

When you are jogging its coisting to have bird poop land on your leg

coisting by Cool kittie 547 December 30, 2015

Coissant 

Someone who is overly sarcastic and reminds you of a croissant, but isn't quite enough of a croissant to warrant the correct spelling of the word.

That girl is a real coissant.

Coissant by RilesTheMelt March 28, 2018

coisin 

person named Cole Revill who tries to get vapes by letting boss man rape his ass

I didn’t go and get them, my Coisin did

coisin by KilluaSenko January 15, 2024

Coisenks

A better spelling of "cousins"

I'm going to visit my coisenks

Coisenks by Guavavavavavavvavava April 12, 2026