Slang \Slang\, v. t. [imp. & p. p. {Slanged}; p. pr. & vb. n. {Slanging}.] To address with slang or ribaldry; to insult with vulgar language. [Colloq.] Every gentleman abused by a cabman or slanged by a bargee was bound there and then to take off his coat and challenge him to fisticuffs. --London Spectator.