fulsome

英 ['fʊls(ə)m] 美['fʊlsəm]

1. 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"