1 definition by guitarrzzann

Or as an equally chuckle-inducing alternative: rolling on the floor laughing my fuckin balls off. Which always has that effect on me when I see it writ large in web forums. Maybe I'm just childish!
When I discovered what the acronym meant I was ROTFLMFBO for a good 30 seconds or so.
by guitarrzzann November 22, 2006
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