kys 

Know your stuff. To inform others quickly to ensure they have the proper information.

Bill - "Hey man, we all know that humans lay eggs."

Ted - "Dude, you should probably kys before you speak."

kys by CatalystKR April 17, 2022

kys 

keep yourself safe

Guy 1: yo bro imma go riding on my bike
Guy 2: kys.

kys by the she male February 4, 2017

KYS 

The simple definition is 'Keep Your Socks!' No other definition!

Just fucking kidding, kill your self

Mom: KYS
Son: Ok mom!

KYS by $w4gm4$t3rr October 23, 2015

kys fag lol xd 

Kys fag lol xd is a classic roast and can get you out of many situations

Guy 1- hey can you go kys pls
Guy 2- hey can stfu and kys fag lol xd
Guy 1- *kills himself and at the last moment says “lol xd”*

kys fag lol xd by A cool egg March 13, 2018

KYS (keep yourself safe)

Mainly confused the KYS (kill yourself), KYS (keep yourself safe) is something to say to people if they are depressed or suicidal. It'll cheer em'up!

You: "hey you should KYS (keep yourself safe)"
Emo Suicidal: "okay that's it"
You: "no that means keep yourself safe!
Emo Suicidal: "oh okay thanks" peace restored

KYS (keep yourself safe) by Sussymogusballz69420 June 4, 2022

KYS 

quick and easy abbreviation for kill youself

Tom: I'm going to play Runescape

Nick: Kid, KYS

KYS by Jack Carver June 27, 2006

kys 

KYS is not only for 'kill yourself' but it also short meaning of 'keep yourself safe'! :D

Jessica: kys,robert! there are so many crocodiles in the river!
Robert: r u telling me to kill myself?

Jessica: .

kys by mybigass October 5, 2017