KYS 

KYS is short for 'Kill Your Self'

Mainly used in texting, it can be used in day to day situations, mainly as a conversation finisher, delivering an abrupt but powerful message to the recipient.

John: And that is why i am correct, and you are wrong *smiles like a smug twat*
Eddie: kys

KYS by CXN December 14, 2016

KYS 

Keep (to) your self

Critic: That movie sucked.
Guy: KYS, dude.

KYS by thedubchild May 5, 2010

kys 

An overused term meaning 'kill yourself'. This term is not only offensive, but also very abusive. It is commonly used among teens to make them seem badass and cool. But the only thing they are doing is offending and overlooking suicide.

Person 1: Lol kys
Person 2: ...that isn't funny...

kys by shards of glass July 7, 2017

KYS 

kill your self, used when people make a stupid comment or ask a silly question

Mason : Yo JD come play minecraft

JD : Kid, .KYS

KYS by jdavison February 8, 2017

Kys 

Commonly Said kys -kill your self

Random person- go kys
Me- I tried so much it won't work

Kys by Some idiotic person March 12, 2017

Kys 

Means "Keep yourself safe".

Person: I'm going out!
Mom: Have fun and kys!

Kys by Jimitchu January 31, 2018

Kys 

Kiss your sister.
Commanding a person to kiss there sister

Person 1.Your dumb
Person 2.kys,who do you think you are

Kys by Teranoia February 16, 2018