noun British Slang.
Origin of jackey
Examples from the Web for jackey
I would have gone on today if Mr. Bourne and Jackey had been with us as we have only a few days' rations.
The Devil carried Jackey easy enough; but, for nearly a week after his ride, he felt very stiff and sore all over.Traditions and Hearthside Stories of West Cornwall, Second Series|William Bottrell
Afterwards Jackey slightly wounded another when Jemmy and he went for the horses.
Jackey Dubois is removing from the "Corner:" he was always getting the ague in that marshy spot, and isn't sorry to change.'Cedar Creek|Elizabeth Hely Walshe
So she said, I will then lie in the best room, as it is called; and Jackey shall lie in the little green room adjoining to it.Pamela, or Virtue Rewarded|Samuel Richardson