WordNet (r) 3.0 (2006):
lounge lizard n 1: a man who idles about in the lounges of hotels and bars in search of women who would support him [syn: lounge lizard, lizard]Moby Thesaurus II by Grady Ward, 1.0:
18 Moby Thesaurus words for "lounge lizard": Beau Brummel, barnacle, blood, bloodsucker, buck, coxcomb, dandy, dude, exquisite, fop, freeloader, hanger-on, leech, macaroni, spiv, sponge, sponger, sucker