TMFY 

Abbreviations for Thats Mad Funny Yo.

Her : I fell down the stairs and squashed a lady. lol.
Him: TMFY!
Her : I know right!

Her: I dont use lmfao anymore , I'm to awesome for that
Him: What do you use then?
Her : I use TMFY! , Im a gangster , doing gangster things. (;

TMFY by MCDoubleD's November 9, 2009

tmfytt 

That MF you're talking to. (Used in place of 'I' or 'ME')

Man 1: GUESS WHAT TMFYTT DID
Man 2: WHAT?

tmfytt by tommythehomicidalmaniac October 16, 2020