Sly.—Contraband. On the sly, concealed, unlawful.
Smart Blunt.—Forfeit money.
Smash your Countenance.—To give a thump on the face.
Smell a Rat.—To suspect or discover any concealed thing, a la Hamlet. Vide Old Polonius behind the arras: “A rat, a rat; dead, for a ducat, dead.”
Smeller.—The nose. A smeller, a blow on the nose.
Smokey.—Suspicious.
Sneezer.—The Conk or nose.
Snicker.—A small tumbler.
Snip.—Mr. Snip a tailor.—Come in, taylor, here you may warm your goose.—Macbeth.
Snowball.—A Negro, or chimney sweeper.