Top definition
LMMFHBO is a bit like lmfao but like i added some shit in.
Um LMMFHBO stands for Laughing My Mother F**king Balls Off . lol so yea enjoy
Fred : Omg, Bro
Bob : Yea?
Fred : i was watching the most funniest shit ever on tv and i was like LMMFHBO!
Bob : ROFL
by TimLuu December 28, 2009
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