Details: This poster shows a cartoon of a boy running, with rocks flying behind him. At the bottom it says Boys are stupid, throw rocks at them!
A boy is a young male human (usually child or adolescent). The term boy is primarily used to indicate biological sex distinctions, cultural gender role distinctions or both. The latter most commonly applies to adult men, either considered in some way immature or inferior, in a position associated with aspects of boyhood, or even without such boyish connotation as age-indiscriminate synonym.