rotfflmfao Share definition Flag Also for "Rolling On The Fucking Floor Laughing My Fucking Ass Off" Something Extremely Funny Example: Rotfflmfao, is that a guy with double D boob's wearing a dress and plucked eye braws? rotfflmfao by Tico Me Elmo October 2, 2003 0 0 Get merch Get the rotfflmfao mug. Buy Now — $32.95 See more merch