snob
(informal, derogatory) A person who wishes to be seen as a member of the upper classes and who looks down on those perceived to have inferior or unrefined tastes.
(colloquial) A cobbler or shoemaker.
(dated) A member of the lower classes; a commoner.
I like better gin-and-water than claret. I like a sanded floor in Carnaby Market better than a chalked one in Mayfair. I prefer Snobs, I own it.
(archaic) A workman who works for lower wages than his fellows, especially one who will not join a strike (a scab).
(Cambridge University) A townsman, as opposed to a gownsman.