muff cuffer Share definition Flag a man who cuffs, or hits a womans vagina with his clenched fist. oh dude, last night. i cuffed my girlfriends muff. im such a pro muff cuffer muff cuffer by big rodge December 19, 2010 0 0 Get merch Get the muff cuffer mug. Buy Now — $32.95 See more merch