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Stands for: "Laughing So Hard My Organs Are Bleeding".
Usually used in online conversation to clearly show just how funny you thought something is.it can also be combined with 'rolfmao' by creating 'roflmaoshmoab'.
Superman709:why did the chicken cross the road?
Bob009:dunno. why?
Superman709: to get to the other side!
Bob009:LSHMOAB!!!
by misterstevens January 24, 2007
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