or toko, subs. (common).Chastisement: hence TO GIVE TOCO = to thrash.
1823. BADCOCK (Jon Bee), Dictionary of the Turf, etc., s.v. TOCO. If Blackee gets a whip about his back, why he has caught TOCO.
1857. T. HUGHES, Tom Browns School-days, I. v. The school leaders come up furious, and administer TOCO to the wretched fags.
1893. MILLIKEN, Arry Ballads, 58, On Law and Order. When a reglar Primroser gits TOKO, one wonders wot next there will come.