Synonyms of 'dude'

beau, blade, blood, boulevardier, buck, chap, clotheshorse, coxcomb, Dandy, exquisite, fashion plate, fellow, fop, fribble, gallant, Guy, jack-a-dandy, jackanapes, lady-killer, lounge lizard, macaroni, Man, popinjay, puppy, spark, sport, swell