TO BE JAMMED, verb. phr. (old).—To meet with a violent death, by accident, murder, or hanging. See JAM, verb.

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  1811.  GROSE and CLARKE, Lexicon Balatronicum, s.v.

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  1859.  G. W. MATSELL, Vocabulum; or, The Rogue’s Lexicon, s.v.

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