ROTDFFLMFARO Share definition Flag ROTDFFLMFARO stands for Rolling On The Damn Fucking Floor Laughing My Fucking Ass Right Off. Guy1: *really funny joke* Guy2: ROTDFFLMFARO ROTDFFLMFARO by Raffik October 28, 2007 0 0 Get merch Get the ROTDFFLMFARO mug. Buy Now — $32.95 See more merch