1. (n.) The young of a canine animal, esp. of the common dog; a whelp.

2. (n.) A name of contemptuous reproach for a conceited and impertinent person.

3. (v. i.) To bring forth whelps; to pup.

Beau Brummel Seeing Eye dog bandog beau birdling bitch blade blood boldface boulevardier bowwow boy brazenface bub bubba buck bud buddy calf canine catling chick chickling chicky chutzpanik clotheshorse colt coxcomb cub dandy dog dogie duckling dude exquisite fancy dog fashion plate fawn fellow fine gentleman fledgling foal fop fribble fryer gallant gosling guide dog gyp hobbledehoy hussy jack-a-dandy jackanapes kennel kid kit kitten lad laddie lady-killer lamb lambkin lap dog litter macaroni malapert man-about-town manchild masher master minx muchacho nest nestling pack of dogs piglet pigling polliwog pooch pullet pup saucebox schoolboy sheep dog shoat show dog sled dog slut smart aleck smart-ass smarty smarty-pants sonny sonny boy spark sport sprat squirt squit swaggerer swell tadpole toy dog upstart watchdog weaner whelp whippersnapper wise guy wise-ass working dog yeanling young man youth