Source : WordNet®

smarmy
     adj : unpleasantly and excessively suave or ingratiating in manner
           or speech; "buttery praise"; "gave him a fulsome
           introduction"; "an oily sycophantic press agent";
           "oleaginous hypocrisy"; "smarmy self-importance"; "the
           unctuous Uriah Heep" [syn: {buttery}, {fulsome}, {oily},
            {oleaginous}, {unctuous}]
     [also: {smarmiest}, {smarmier}]