An acronym normally sent across the internet, meaning, "Kill yourself." A real classic, no way to show more maturity than this phrase.
You: "*says something*"
Person on the internet: "Kill yourself."
(how to respond) You: "no u kys fag"
Person on the internet: "Kill yourself."
(how to respond) You: "no u kys fag"
by burrito filled with a cabbage January 7, 2018
 Get the kysmug.
Get the kysmug. 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
 Get the Kysmug.
Get the Kysmug. by kazuhasfootstool<33 May 19, 2022
 Get the kysmug.
Get the kysmug. Ky-Amor is a beautiful soul. She knows how to make you laugh. She can be mean and tell you the hard truth but it comes out of love. She is beautiful inside and out
by Ameliasha  December 17, 2023
 Get the Ky-Amormug.
Get the Ky-Amormug. example person 1: bro my granny done got cancer up in this bitch
example person 2: fuck bro, tell her to KYS
example person 2: fuck bro, tell her to KYS
by realpizzahut December 28, 2023
 Get the kysmug.
Get the kysmug. 