Main entry: sonny, sonny boy, lad, laddie, cub
Definition: a male child (a familiar term of address to a boy)
Main entry: chap, blighter, bloke, fella, feller, fellow, gent, lad, cuss
Definition: a boy or man
Usage: that chap is your host; there's a fellow at the door; he's a likable cuss; he's a good bloke