Slang

Webster's Dictionary

(1): imp. of Sling. Slung.

(2): ( n.) Any long, narrow piece of land; a promontory.

(3): ( n.) Low, vulgar, unauthorized language; a popular but unauthorized word, phrase, or mode of expression; also, the jargon of some particular calling or class in society; low popular cant; as, the slang of the theater, of college, of sailors, etc.

(4): ( v. t.) To address with slang or ribaldry; to insult with vulgar language.

(5): ( n.) A fetter worn on the leg by a convict.

(6): of Sling

King James Dictionary

Slang, old pret. of sling. We now use slung.

Slang, n. Low vulgar unmeaning language. Low.