spanking
  (a.)疾行的,強烈的(ad.)顯著地拍擊,打屁股
  Spank v. t. [imp. & p. p. Spanked p. pr. & vb. n. Spanking.]  To strike, as the breech, with the open hand; to slap.
  spank·ing, a.
  1. Moving with a quick, lively pace, or capable of so doing; dashing.
     Four spanking grays ready harnessed.   --G. Colman, the Younger.
  2. Large; considerable. [Colloq.]
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  spanking
       adj : quick and energetic; "a brisk walk in the park"; "a lively
             gait"; "a merry chase"; "traveling at a rattling rate";
             "a snappy pace"; "a spanking breeze" [syn: brisk, lively,
              merry, rattling, snappy, zippy]
       n : the act of slapping on the buttocks; "he gave the brat a
           good spanking"