Puppy

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.

Thesaurus Entries

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