noun
bottle keep; keeping a personal bottle at a bar
A system where a customer buys a bottle of spirits at a bar and the bar stores it with the customer's name for future visits. Common in Japan and some other countries.
wasei-eigo (Japanese-coined English), from bottle keep
この店はボトルキープができるので、よく利用しています。
I often come to this bar because they offer bottle keep service.
ボトルキープしておいた
I came to drink the whiskey I have on bottle keep.