KYS(redirected from K.Y.S.)
An initialism of "kill yourself," used as an insult in online forums, message boards, social media platforms, etc. Often spelled in lowercase letters. Oh shut up you stupid idiot. Go kys already. UR just a troll. Pls KYS and leave the rest of us alone.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.