hoser UK /ˈhəʊ̯zə/US /ˈhoʊ̯zɚ/ noun6 •One who operates a hose, e.g. a fire hose or a garden hose.[…] they found one of the neighbors hosing down the area. He was pretty resistant when the cops told him to turn off the hose. The hoser gave the cops a statement, […] — 2010 •(Canada, slang) 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.We bet you know lots of hosers, eh. And you want to help them not be hosers. — 1985 •(slang, disapproving) A Canadian. •(Canada, slang) A person who hoses down a lake after a game of ice hockey, to return it to a smooth state. •(slang) One that hoses, i.e. hurts someone badly. •(Canada, slang) A person (especially a farmer) who siphons gasoline out of a vehicle or piece of equipment. formshosers