Skip to main content
An acronym used on many African American websites which means "laughing my black ass off."
Various women on the show called, "Flavor of Love" are in love and fighting over Flavor Flav, LMBAO.
LMBAO by Metaview June 22, 2007
Related Words
lmbao lmao lmaonaise lmaonade lmaoo lmaois lmaoof lmaop lmaoplane Lmao Zedong
laughin my BLACK ass off!!!

also lmmfbao as a variation
ha imma hella lmbao @ this n00b
lmbao by Cozykneez April 10, 2006
Posh Englishman: Would you like some coffee instead of tea?
Posh Englishwoman: Yeah, sure... *LMBAO*
LMBAO by notenglishatall April 28, 2011
Laugh My Brown Ass Off - developed in the mid 90's as an Asian counterpart to lmwao. Now used by nerds from varieties of ethnic backgrounds.
white nerd: "LMWAO"
brown nerd: "LMBAO"
When I think something is funny it always makes me LMBAO!
LMBAO by tweets December 17, 2009
Katie: We are such bad asses lmao
Jill: You're right.
Katie: Instead of saying "lmao" I should say "lmbao"
Jill: Laughing my bad ass off!!
lmbao by Googlefluff May 4, 2008