Carwash worker, at times

• Firefighter, at times
• Canadian lout
• Lout, north of the border
• One washing down a sidewalk, e.g.
• Canadian slang for loser that's also one letter away from "loser" and "poser"
• Fire extinguisher
• One washing down a driveway, e.g

Wikipedia Word definitions in Wikipedia
Hoser is a derogatory slang term originating from Canada and used primarily by those imitating Canadians. Hoser may also refer to:

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
"contemptible person," also hose-head , by 1982, a term popularized by the Canadian parody comic sketch "Great White North" with the fictional McKenzie Brothers on SCTV.