IDFWFB Share definition Flag "IDFWFB" is an acronym for "I don't fuck with fake bitches" it's more commonly used when a fake ass bitch want to be your friend or talk to you Girl 1:"did you see that hoe today?" Girl 2: "see that's why IDFWFB" Girl 1:"SHIIITT you right " IDFWFB by Locomotion September 24, 2016 0 0 Get merch Get the IDFWFB mug. Buy Now — $32.95 See more merch