Hey, it's beer o'clock! What is everyone still doing in the office?
Another way of saying "time for a drink"
Can be used at finishing time of work, at the end of a sporting event or any time that "time for a drink" would be mist appropriate
at work day's end
"righto boys, beer o'clock"
The time when you get off work on Friday night and head over to the bar or to a friend's house.
Finally beer o'clock! I'm heading off the bar!
No matter what the actual time it is, it's time to drink.
Guy 1: What time is it? It feels like too late for another drink...
Guy 2: Glad you asked. It's Beer o'clock!
Guy 1: He got me! This guy... Alright, two more beers lovely bartender!
That fragile time in the post party morning between 8 and 11 (12 Sundays) when the ravaged body is forlornly waiting for the pub to open.
Can also refer to debates on nearest open corner shop and what time they will sell booze to ne'er do wells.
"The bedbugs have worn off....."
"Oh christ, is it beer o'clock yet?"