slick

Smooth, glossy, and slippery.

Deftly executed; adroit.

Confident and effortlessly effective, especially in being persuasive.

Superficially attractive or plausible but lacking depth or soundness.

Excellent; wonderful.

A smooth or slippery surface or area.

A floating film of oil.

A trail of floating material.

An implement used to make a surface slick, especially a chisel used for smoothing and polishing.