drinking-up time 
noun [mass noun]
(In the UK) a short period (now twenty minutes) legally allowed for finishing drinks bought before closing time in a pub or bar.She has asked council licensing officers to allow her to open until midnight from Wednesday to Saturday, with an extra 30 minutes for drinking-up time....
- There will be 30 minutes drinking-up time in addition to those times.
- ‘Pub ‘happy hours’ and entertainment during the 30 minutes drinking-up time will be banned from today under new liquor licensing laws.
- bed of nails
- be done and dusted
- Bedouin
- bedourie
- be downhill all the way
- be down to
- bedpan
- bedplate
- bedpost
- bedraggled
- bedrail
- bed rest
- bedridden
- (be drinking in) the last chance saloon
- bedrock
- bedroll
- bedroom
- bedroom community
- bedroomed
- bedroom suite
- bedroom tax
- Beds.
- bed sheet
- bedside
- bedside manner