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
by Knee-Grow10 August 15, 2007
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Laugh. My. Fuckin. Black. Ass. Off or "Big" or "Brown"
"Your Soo Dumb lmfbao"
by Sweeterness May 23, 2009
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"laughing my fat black ass off"

Used by either black people or sassy gays.
by sassyGAy February 24, 2010
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LMFBAO (abbr.) - standing for laughing my fucking bitchass off
You got a 2% on your math test.
L. A big one at that. LMFBAO.
by herobrine049X January 6, 2023
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