cfmb Share definition Flag Acronym for "'Come Fuck Me' boots," often referring to long, black, leather boots that make women extra sexy. My feet are sore after a night on the town wearing my CFMB, but the boys sure loved it! cfmb by Willst April 19, 2006 0 0 Get merch Get the cfmb mug. Buy Now — $32.95 See more merch