slang. Also toko.

1

  [Has been suggested to be a humorous adaptation of Gr. τόκος in sense ‘interest,’ in Public School slang.]

2

  Chastisement, corporal punishment.

3

1823.  Bee, Dict. Turf, s.v., If … Blackee gets a whip (toco) about his back, why ‘he has caught toco.’

4

1857.  Hughes, Tom Brown, I. v. The School leaders come up furious and administer toco to the wretched fags nearest at hand.

5

1903.  J. Coleman, C. Reade, II. ii. (1904), 274. They both caught ‘Toko’ when they went back.

6