Green’s Dictionary of Slang

crib n.4

[abbr.]

cribbage.

[UK]Leaves from Diary of Celebrated Burglar 12/2: After a game of ‘crib’ we parted with Jack, to meet the following day.
[Aus]N. Keesing Lily on the Dustbin 61: When my father played crib [cribbage] and his score was two pairs he always called them ‘Morgan’s orchard’.