kys 

Stands for "Koala You Slow"
Commonly used to describe airheads.
"Dana kys"
AKA: "Dana you're dense"

John hints to Dana the location of the treasure. Dana doesn't get it.
John: "Gosh Dana kys"

kys by Weowx123 May 28, 2020

Kys 

A phrase used by toxic bleach-drinkers. It was originally coined on the one and only site, YouTube. Many people have heard this word through the once popular "LeafyIsHere". It is a stupid phrase said by those who want to be edgy.

Mike: Sup, want to watch My Little Pony?
Tiffany: Ew, kys.
Mike: Much edgy.

Kys by DrPepperIsGood November 13, 2016

KYS 

A very quick abbreviation for "Kill Your Self"
it is used by pissed off people, niggers and more.

Bitch: Ok so heres the plan... you run in and kill every one while i escape

Nigger: KYS You bastard wanker

KYS by Trump_911 March 7, 2017

kys 

A phrase that edgy teens use when they disagree with something or just don’t like it

Stewart: I gotta tell you I’m a furry

Robbie: kys

kys by Probably a robot July 18, 2020

kys 

kick yams silly

doufas likes to kick yams

kys by cyberz March 31, 2003

KYS 

Keep Youtube Safe

Bill: Wow man, did you see that latest youtube vid?

Steve: Yeah totally, kys

KYS by Idontreallycareaboutmyhandle May 27, 2016

KYS 

Internet slang for Kill Yourself.

Edgy Kid: I absolutely love LeafyIsHere's videos!
Teenager: Dude kys

KYS by The Maltese Empire June 16, 2017