It means Rolling On the Floor Laughing my My Freaking A** Off Out Loud. It is a combination of rofl, lmfao and lol. Basically a really long way to say you are laughing hard.
by Kidzspeed5 February 10, 2018
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When I saw your cat leap off your house onto your sister's face, I roflmfaool'd. Then she stepped on me.
by SoullessOne February 12, 2010
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by AgentTuesday May 02, 2009
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