subs. (colloquial).—1.  Transparent nonsense; “kid.” Also FLAMDOODLE and FLAM-SAUCE, or FLAP-SAUCE. For synonyms, see GAMMON.

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  1833.  MARRYAT, Peter Simple, II. ix. ‘It’s my opinion, Peter, that the gentleman has eaten no small quantity of FLAPDOODLE in his lifetime.’ ‘What’s that, O’Brien?’ replied I; ‘I never heard of it.’ ‘Why, Peter,’ rejoined he, ‘it’s the stuff they feed fools on.’

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  1861.  T. HUGHES, Tom Brown at Oxford. I shall talk to our regimental doctors about it, and get put through a course of fools’ diet—FLAPDOODLE they call it, what fools are fed on.

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  1884.  S. L. CLEMENS (‘Mark Twain’), The Adventures of Huckleberry Finn, xxv. A speech, all full of tears and FLAPDOODLE about its being a sore trial for him and his poor brother to lose the diseased [deceased].

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  2.  (venery).—The penis. (Urquhart). For synonyms, see CREAMSTICK and PRICK.

5

  TO TALK FLAPDOODLE, verb. phr. (American).—To brag; to talk nonsense.

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  1888.  Chicago Daily Inter Ocean, 2 March. Possibly rich men will turn from sharp dealing, from debauchery, from FLAPDOODLE fashion to a common-sense recognition of a situation, which clearly shows that wealth is no longer what it used to be—autocratic, absolute, the ruler of all else.

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