An acronym for "Kiss My Fat Black Ass". This is a variation of the more-common acronym, "KMA" (Kiss My Ass). "KMFBA" is used for those who still want the same effect of telling someone to kiss it where the sun doesn't shine, whilst ensuring that the person using this acronym is letting everyone know that they indeed, got a fat ass. You're welcome.
by totalkayoss December 28, 2024