Artificial intelligent assistant

yowf

yowf, n. Sc.
  (jaʊf)
  Also yowff, youf(f.
  [Echoic.]
  A smart swingeing blow. Hence yowf v. trans., to strike with such a blow.

1711 Ramsay On Maggy Johnstoun vii, Death wi' his rung rax'd her a yowff. c 1738 J. Skinner Christmas Ba'ing ii, They yowff'd the ba' frae dyke to dyke. 1808 Jamieson, Youff, Yowff, a swinging blow, Loth.

Oxford English Dictionary

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