subs. (American thieves’).—A child. [? A corruption of kinchin.]

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  Verb (American).—1.  To talk; to chatter.

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  1883.  Bread-winners (1884), 161. You haven’t done a thing but … eat pea nuts and hear Bott CHIN.  [M.]

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  1887.  New York World. They CHIN about the best methods of relieving poverty.  [M.]

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  1887.  F. FRANCIS, Jun., Saddle and Moccasin, x. 185. There was not very much of him, but what there was, was tough and of good material; he was a “worker;” he bore his years lightly, and liked nothing better than to get into a circle of young cow-punchers, and CHIN and josh with them in his funereal fashion, as though he were their contemporary.

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  2.  To talk or act with brazen effrontery.

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