Artificial intelligent assistant

whacker

whacker colloq.
  (ˈhwækə(r))
  [f. whack v. + -er1.]
  1. a. A heavy blow. dial.

1823 E. Moor Suffolk Words 477 Whacker, a blow, a thump.

  b. A driver of animals, a drover. U.S.

1880 Harper's Mag. LX. 679 The whacker's long whip cracking..as he lashes his unwieldy beasts [sc. oxen] into position. 1889 H. O'Reilly Fifty Yrs. on Trail xvi. 172 To search round for bull-whackers to drive them over.

  2. Anything abnormally large of its kind; esp. a ‘thumping’ lie; a ‘whopper’.

1825 Brockett N.C. Gloss., Whacker, a lie. 1828 Sporting Mag. (N.S.) XXII. 416 Though the fences are whackers, the brooks they are small. 1857 Hughes Tom Brown ii. iv, Oh, there's a whacker!..we haven't been within a hundred yards of his barn. 1872 J. R. Green Let. to E. A. Freeman 18 Sept., The Dome which ought to be a whacker is a poor wee thing.

Oxford English Dictionary

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