noun British. a man or boy who sells wares from a barrow; costermonger.

What's a barrow boy slang?

In British mountain rescue terminology, a barrow boy is the person who guides a stretcher during a crag (steep rugged mass of rock) rescue. ...

What is the real meaning of boys?

noun. a male child, from birth to full growth, especially one less than 18 years of age. a young man who lacks maturity, judgment, etc. Informal.