SLEAZY Meaning of SLEAZY in English adj. (sleazier, sleaziest) 1 squalid, tawdry. 2 slatternly. 3 (of textiles etc.) flimsy. sleazily adv. sleaziness n.[ 17th c.: orig. unkn. ] Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012