Milkway or milkywaying as it is known is the act of pouring luke warm milk from fine bone china and only fine bone china into a womens particulary loose vagina, im talking like throwin a hot dog down an alleyway loose, and then proceeding to either fist, foot or stump pile drive her causing the milk to squirt out in the form of the milkyway galaxy. CAUTION ENSURE LUBRICATION OF THE FIST BEFORE INSERTING AS CASES OF HANDS GETTING STUCK AND THE FIRE BRIGADE BEING CALLED HAVE BEEN KNOWN TO OCCUR.