subs. (common).—1.  The appetite. Hence, a GOOD (or RARE) PECKER = a hearty eater. [Cf. PECK.]

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  2.  (common).—Courage; spirits; good cheer: e.g., KEEP YOUR PECKER UP = ‘be of good heart.’

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  1853.  REV. E. BRADLEY (‘Cuthbert Bede’), The Adventures of Mr. Verdant Green, an Oxford Freshman, I. 114. KEEP UP YOUR PECKER, old fellow … and don’t be down in the mouth.

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  1861.  Punch, xl. 205.

        The times were bad, and Gladstone looked sad, …
  And puzzled to KEEP UP HIS PECKER.

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  1866.  The London Miscellany, 3 March, p. 57, 1, ‘London Revelations.’ ‘You’ll be better for something cheering, sir,’ said he, ‘just to KEEP YOUR PECKER UP.’

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  1869.  Standard, 31 Aug. When a crew is taking very hard and rapid work, some slight stimulant is absolutely necessary; it KEEPS UP THE PECKER, and gives the digestion a timely fillip.

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  18[?].  GILBERT, The Haughty Actor. Dispirited because our friend Depressed his moral PECKER.

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  1880.  G. R. SIMS, Zeph and Other Stories, 86. KEEP YOUR PECKER UP, old-man, and I’ll pull you through.

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  1892.  SYDNEY WATSON, Wops the Waif, 16. Since that I’ve been a-trying to KEEP MY PECKER UP and git a honest livin’.

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  3.  (venery).—The penis: see PRICK.

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