Top Definition
pronounced "Rofl-mayo-simeo-dimmo-simpiss"

rolling on the floor laughing my ass off crying my eyes out drooling my mouth off splitting my pants crotch.

Most often used online, since saying that in conversation would just be absurd.
"omg i was just rotflmaocmeodmmosmpc srsly. not keeding"
by rofohot March 05, 2009

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