A Dictionary of Slang, Cant, and Vulgar Words / Used at the Present Day in the Streets of London; the Universities of Oxford and Cambridge; the Houses of Parliament; the Dens of St. Giles; and the Palaces of St. James.

by John Camden Hotten

SLAP, exactly, precisely; “SLAP in the wind’s eye,” i.e., exactly to windward.

SLAP-UP, first-rate, excellent, very good.

SLAP-BANG, suddenly, violently.

SLAP-BANG SHOPS, low eating houses, where you have to pay down the ready money with a SLAP-BANG.—Grose.

SLAP-DASH, immediately, or quickly.

SLASH, a pocket in an overcoat.

SLASHER, a powerful roisterer, a pugilist; “the TIPTON SLASHER.”

SLATE, to pelt with abuse, to beat, to “LICK;” or, in the language of the reviewers, to “cut up.”

SLATE, “he has a SLATE loose,” i.e., he is slightly crazy.

SLAVEY, a maid servant.