idfwh Share definition Flag Abbreviation for 'I don't fuck with him/her' Used to state a disinterest in socialising with a certain person "Yo do you know that hoe ?" "Yeah, but Idfwh" idfwh by jomcv May 31, 2014 0 0 Get merch Get the idfwh mug. Buy Now — $32.95 See more merch