Some people use it as “Keep yourself safe!”, but I prefer a more negative and internet friendly definition: “kill yourself”. There are few situations in which this instruction is not appropriate.
Jason- “Lana del Ray’s music is so depressing, if you listen to it you’ll probably KYS”
Stephen- “KYS you ugly bitch”
Stephen- “KYS you ugly bitch”
by Uncle Sam’s armpit October 10, 2023