booze o'clock Share definition Flag The time of day in Scotland (10a.m.) which we have to wait until to buy more booze and continue the party. Connor: Hey Alex-bud, is it booze o'clock yet?Alex: Aye, its 10 past.Connor: We should get vodka. booze o'clock by AlexfaeCleghorn March 14, 2010 0 0 Get merch Get the booze o'clock mug. Buy Now — $32.95 See more merch