Catfucker Share definition Flag worse than just a "fucker," but more petty than a "motherfucker" Did you see Bill O'Reilly's show last night?No, I shun that catfucker. Catfucker by The Spambulgler May 28, 2009 0 0 Get merch Get the Catfucker mug. Buy Now — $32.95 See more merch