Top definition
lmbco
laughing my butt crack off
"i like to pee on dinosaurs!"
"lmbco!"
by stephaniee is asdjkl;fhfwibvgvbjds October 01, 2007
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2
LMBCO
Laughing My Booty Cheeks Off
Hey remember you fell of the stairs

Yes i do lmbco !
by @fl.jhits February 03, 2020
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