The time at which caffeine is required to commence or continue mental and/or social function. Most common towards the end of the week or during a night shift.
See also "half past caffeine"
Person 1: "You've been staring at that screen for an hour, and haven't done a thing. You know this work's due in an hour right?"
Person 2: "Yeah, I got like four hours sleep and can't concentrate. It's definitely caffeine o'clock."
Prices shown in USD.
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.