1. a person who uses a hose, especially to spray water or other liquids
Usage: informal
2. a person regarded as foolish, incompetent, or contemptible
Usage: slang; chiefly Canadian

Examples

• The hoser sprayed down the driveway to clean off the dirt.
• He's such a hoser for showing up late to the meeting again.
• The garden hoser worked efficiently to water all the plants.
• Don't be a hoser and forget your keys again.
• The fire department sent a hoser to rinse the street after the accident.