Beer: 45 Share definition Flag The time of day when you should have already been drinking, but due to some setback, are still sober. omg where is fred with the beer?idk man, but he needs to get here soon. its already beer: 45 Beer: 45 by ojpimpjuice69 March 19, 2010 0 0 Get merch Get the Beer: 45 mug. Buy Now — $32.95 See more merch