| 释义 | 
		Definition of blue boy in English: blue boynoun ˈbluː bɔɪ 1Any of various boys or men who wear blue clothing, or a blue uniform, livery, etc.; especially a boy who attends a blue coat school or similar charitable institution (now chiefly historical). 2Slang. A policeman. Also as a nickname. Usually in plural Compare "boys in blue". 
 Origin   Mid 17th century; earliest use found in William Davenant (1606–1668), poet, playwright, and theatre manager. From blue + boy.    Definition of blue boy in US English: blue boynounˈbluː bɔɪ 1Any of various boys or men who wear blue clothing, or a blue uniform, livery, etc.; especially a boy who attends a blue coat school or similar charitable institution (now chiefly historical). 2Slang. A policeman. Also as a nickname. Usually in plural Compare "boys in blue". 
 Origin   Mid 17th century; earliest use found in William Davenant (1606–1668), poet, playwright, and theatre manager. From blue + boy.     |