soapy

adjectives

resembling or having the qualities of soap
"a soapy consistency"
is derived from
is derived from
pertains to
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"