Rupert was a very smooth operator, and knew exactly what he was doing.
He may not look it, but he is a smooth operator.
That was him all the way: a cool, cheerful, smooth operator.
But for this smooth operator things started to get rough.
Kudos to the smooth operator who can sell his date on that timing.
To survive, many dealers have taken steps to improve their longstanding public image as smooth operators.
He was a bright man and a very smooth operator.
A smooth operator, no doubt, but perhaps Rennie didn't take himself too seriously, after all.
He was a smooth operator who liked to stay just at the edge of the law.