lmffbao 

An acronym meaning: Laughing My FuckN Fat Black Ass Off.

That shit was so funny, it had me LMFFBAO!

lmffbao by brightAzday May 3, 2016

lmffaoomgialmfaoshrn 

Laughing my fat fucking arse off. Oh my god, I am laughing my fat arse off so hard right now!

What a funny joke you just made. Lmffaoomgialmfaoshrn.

lmffaoomgialmfaoshrn by Rest Synth February 7, 2020

lmfbao 

Laughing My Fucking Black Ass Off. Same as lmfao but with a little more colour

person one:So then I said YOU DO IT!

(Black)Person two:LMFBAO

lmfbao by Knee-Grow10 August 19, 2007

LMFBAO 

Laugh. My. Fuckin. Black. Ass. Off or "Big" or "Brown"

"Your Soo Dumb lmfbao"

LMFBAO by Sweeterness May 22, 2009

Lmffao 

Laughing my fucking flat ass off
This one is for all u flat booty bitches who aree sick and tired of people teasing u for using lmao and having no ass

Omgg this vid is so funny lmffao

Lmffao by Epicureanhoe April 16, 2020

LMFFAO 

Laughing My Fucking Fat Ass Off!

After that bitch tried to pull my hair I was LMFFAO!(im not really fat) LOL

LMFFAO by Chrissy January 2, 2004

LMFBAO 

"laughing my fat black ass off"

Used by either black people or sassy gays.

Girl: I'm on my period

Sassy Gay: LMFBAO

LMFBAO by sassyGAy February 24, 2010