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; soapy compliments

[ Syn: buttery , oily , oleaginous , smarmy , soapy , unctuous ]