A slippery smoothness
English: slickness, slick, slipperiness, slip
slicknessEnglish
slickness, glibness, hanky panky, hocus-pocus, jiggery-pokery
Noun
A kind of fluent easy superficiality
English: glibness, slickness
Verbal misrepresentation intended to take advantage of you in some way
English: trickery, hocus-pocus, slickness, hanky panky, jiggery-pokery, skulduggery, skullduggery