jockey’s (whip) n.
1. a bed, a sleep [kip n.1 ].
|Dict. of Rhy. Sl. 85/1: Jockey’s whip kip (bed or sleep) [...] during the second war and now obsolescent.|
2. in pl. potato chips.
|DSUE (1984).Lovely She Goes in|
|Cockney Dialect and Sl. 103: jockeys’ whips ‘chips’.|
|Stump 75: Last thing I ate was that bag of jockeys.|