[f. TWANG v.1 + -ER1.] One who or that which twangs. a. One who plays a twanging instrument. b. Anything very large or fine of its kind; a whacker. slang.

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1598.  Florio, Tempélla, a fiddle, a croud, or kit. Also a great swaggring twanger.

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1631.  Hausted, Rival Friends, I. iii. You euerlasting Twanger [boy with a lute]—Auoyd.

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1677.  W. Hughes, Man of Sin, III. iii. 59. Well,… Doth it not ring aloud like a Twanger, that the Angels should ring Bells in Heaven unto the honour of the Trinity?

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1877.  N. W. Linc. Gloss., Twanger, a barefaced lie. Ibid. (1889), (ed. 2), s.v., Them to’nups e’ th’ foherteen aacre is twangers.

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