What is Kys fag lol xd?

Kys fag lol xd is a classic roast and can get you out of many situations

Guy 1- hey can you go kys pls
Guy 2- hey can stfu and kys fag lol xd
Guy 1- *kills himself and at the last moment says “lol xd”*

Kys fag lol xd - video