A worthless horse. Rare.

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1829.  There were to be merry races of asses and “chunks,” by persons, who volunteered, as the fools, or Merry-Andrews of the meeting…. Away scamper chunks, donkeys, mules, and negroes, and the audience is as still, as death.—T. Flint, ‘George Mason,’ pp. 108, 111 (Boston).

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