Tkys

Tkys means Truly Kill Yourself. It was coined by someone who got tired of people misinterpreting Kys as a harmless joke, and unlike Kys, Tkys is really a suicide suggestion. Please, with great power comes great responsibility. Don't use this on your friends.

"Dude, I jerked off on gay porn, and I'm not even gay."
"Kys."
"Yeah, lmao!"
"No, faggot, I'm serious, Tkys."