My only boy fell by the side of great Dundee.
Sir W. Scott.

* Boy is often used as a term of comradeship, as in college, or in the army or navy. In the plural used colloquially of members of an associaton, fraternity, or party.

Boy bishop, a boy (usually a chorister) elected bishop, in old Christian sports, and invested with robes and other insignia. He practiced a kind of mimicry of the ceremonies in which the bishop usually officiated. -- The Old Boy, the Devil. [Slang] -- Yellow boys, guineas. [Slang, Eng.] -- Boy's love, a popular English name of Southernwood (Artemisia abrotonum); -- called also lad's love. -- Boy's play, childish amusements; anything trifling.

I shall see
Some squeaking Cleopatra boy my greatness.
Shak.

He reverted again and again to the labor difficulty, and spoke of importing boys from Capetown. Frances Macnab.