The abbreviation of “kill yourself” that is commonly used by typical lowlife 12 year olds in a sad, pathetic attempt to insult people when they can’t even write out the word.
Dumb ass: kys fgt
Normal person: If you’re going to try to insult me, at least learn how to do it properly. How’s that “fgt”?
by The only name not in use July 29, 2018
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an alternative to kill yourself, use it when your idiot friend says something like "you should drink a kale smoothie"
idiot friend: hey you wanna play Minecraft?

you: kys
by lack of sleep May 26, 2016
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Kys stands for 'Kill yourself'.
by acrobativity May 11, 2018
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Means Kill yourself
It's sometime used between friends as a joke or as an insult
random bitch 1:I FUCKIN LOVE JAKE PAUL
random bitch 2:YE ME TOO
random guy: KYS BITCHES!
by IDC ABOUT YOUR ELBOW February 9, 2018
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The meaning of this golden super, mega, hyper, ultra booty goated meaning of 'kys' is "Kaisaan Yummy Server" which is friend of mine, but he really needs some head
"What in the world did I just witness"
"Kys in a nutshell"
by arthurhopper9 March 22, 2022
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An overused abbreviation by teenagers that run out of arguments or can't take opinions and think that suicide is funny.
Person 1: I personally disagree with this popularity of Hetelia
Person 2: kys
by I gave up formal definitions January 12, 2018
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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"
by Weowx123 May 28, 2020
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