An acronym for "Rolling On My Fucking God." A portmanteau of ROTFM (Rolling On The Floor Laughing) and OMFG (Oh My Fucking God). Used in situations that are both so funny and so absurdly idiotic that neither ROTFM nor OMFG alone would suffice.
Guy 1: "Matt told a terrorist joke while waiting in line at airport security yesterday. He is currently having his ass violated in a federal prison."
Guy 2: "ROMFG!"
Guy 1: "Wait... rolling on... what the hell?"
Guy 2: "ROMFG!"
Guy 1: "Wait... rolling on... what the hell?"
by RepelHistory July 24, 2008
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