A beeriacle occurs when the party is getting lame and someone shows up with a case of beer for everyone to enjoy.
Guy 1: *Opens fridge*
Guy 2: Oh shit man there's no beer!!
Guy 1: Damn man, we're going to need a beeriacle!
Guy 3: *Bust threw the front door with a case of beer*
Guy 1 & 2: Hooray a beericle!!
Guy 4: There is a beer god..and he loves us!
The anger and irritability felt when one does not have a beer available. Commonly displayed as aggression toward family, friends, coworkers, and other undeserving parties.
Guy 1: Oh man, today I was so beerritable I called my boss a thundercunt.