tmbf 

Acronym for That's my best friend.

tmbf! ----->

tmbf by Amandahold October 28, 2009

TMBF 

an Acronym.
Tits
Must
Be
Free

me and my friends were talking about tits and then friend C said TMBF and we all agreed on it

TMBF by SOMBRA ON STEROIDS March 28, 2018