It means “Kill Your Self”
Unknown- “TRUMP 2020”
A bad bitch✨- “Punani bitch KYS”
it means kill yourself but if anyone asks just say it means "kiss yourself"
person 1: kys lol
person 2: what does that mean?
person 1: ... Kiss yourself
person 2: how tf-
Kys can mean "Keep you safe"
Exemple: Team keep your safe! Team kys!
'Mate that's a sick polo you got there bro'
'Do you see any buttons? It's not a polo, KYS'
Keep yourself safe
Means when you love your friends and want to show them you really care
You hsve a lovely opinion so i want you to kys