Meaning of slang

Definition of slang

(noun) informal language consisting of words and expressions that are not considered appropriate for formal occasions; often vituperative or vulgar; "their speech was full of slang expressions"
a characteristic language of a particular group (as among thieves); "they don't speak our lingo"
(verb) use slang or vulgar language
fool or hoax; "The immigrant was duped because he trusted everyone"; "You can't fool me!"

Other information on slang

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