bone rub Share definition Flag A man who likes to rub other men's crotches. I unknowingly went into a gay bar & was approached by 3 bone rub's. Needless to say I kicked some ass & ran out of that joint. bone rub by Doyle February 18, 2004 0 0 Get merch Get the bone rub mug. Buy Now — $32.95 See more merch