noun One who operates a hose, e.g. a fire hose or a garden hose.
noun One that hoses, i.e. hurts someone badly.
noun A person (especially a farmer) who siphons gasoline out of a vehicle or piece of equipment.
noun A person who hoses down a lake after a game of ice hockey, to return it to a smooth state.
noun A clumsy, boorish person, especially an over-eating, beer-drinking man, or a man prone to petty infractions such as taking other people's food or drinks.