If somone says this to you it means they kissed you but not literally. It comes from the Norwegian word "kyss" and this definition is supposed to change the meaning of "kys" that originally was "kill yourself"
Your so cute, kys💕
by Shavedmushroom April 28, 2021

friend 1: i’m so stressed rn omgg what is i fail this exam
friend 2: kys, u studied lots and ur gonna be fine just chill 😁
friend 2: kys, u studied lots and ur gonna be fine just chill 😁
by lol 😏 September 10, 2021

by urban dicktonary !! April 12, 2022

by hhhhdfghj December 2, 2022

Anon #1: Why do other anons keep telling me to, kys? What does it mean?
Anon #2: They want you to, kiss your sister! >-<
Anon #1: Oh cool, I'm going to go kms!
Anon #2: They want you to, kiss your sister! >-<
Anon #1: Oh cool, I'm going to go kms!
by Anon987987448 February 21, 2021
