or Walker! intj. (common).—Be off! go away. Also implying doubt. Cf., WITH A HOOK. [BEE: From John Walker, a hook-nosed spy, whose reports were proved to be fabrications.]

1

  1811.  GROSE and CLARKE, Lexicon Balatronicum, s.v. HOOKEE WALKER. An expression signifying that the story is not true, or that the thing will not occur.

2

  1843.  DICKENS, A Christmas Carol [1843], p. 169. ‘Buy it,’ said Scrooge. ‘WALKER!’ said the boy.

3

  1837.  R. H. BARHAM, The Ingoldsby Legends, ‘The Lay of the Old Woman Clothed in Grey.’

                        For mere unmeaning talk her
Parched lips babbled now,—such as ‘HOOKEY!’—and ‘WALKER!’
—She expired, with her last breath expressing a doubt
If ‘his Mother were fully aware he was out?’

4

  1840.  ‘Characters of Freshmen’ (C. WHIBLEY, ed. In Cap and Gown, p. 183). The pestilent freshman … is very pugnacious, and walking in the streets suddenly turneth and a keth a huge sneb ‘what the deuce he meant by that?’ Whereat the snob (having done nothing at all) coolly answereth (as the Pestilent Freshman intended he should) HOOKY WALKER, provocative of a combat.

5