noun• informal , chiefly British
- A drinking spree.More example sentences
- But next time there's a Kilburn Bloggers booze-up, I'm definitely going to drink less.
- Just got back from a week of beautiful English countryside, torrential rain and regular booze-ups in the crew hotel.
- The launch party for the video was the usual booze-up and good time.
More definitions of booze-upDefinition of booze-up in:
- The British & World English dictionary