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. by Lilbopeep April 15, 2025
Get the Kysmug. We two men have anal sex with a condom and ky jelly. As the guy bust the jizz in the condom and ky jelly become a KY BABY that is birth from the other guys anus.
by Mindslut January 11, 2012
Get the KY Babymug. by Nixxxxxxx November 22, 2023
Get the Kysmug. by hhhhdfghj December 2, 2022
Get the kysmug. 
