-kys in sports games or fps games often used in short for "keep your score" when worse players try to complain about your own gameplay.
"you're terrible you only have 3 kills"
"You have none dude how about you kys before you worry about mine"
Kys the insult of kill yourself
Guy1 yo I shaged ur nan bruv. Guy2 wtf kys.
It doesnt mean keep yourself safe, it means kill yourself, get it right dumbfucks
"You're so annoying, y'know what? kys."
short for keep yourself safe
invented by the austrian poet wingz in 2017
Feli: I hate my life what should i do ?
Markus: kys
Markus: keep yourself safe