a mythical being. when you wake up after a night out on the town, with bruizes you dont remember getting, no money in your wallet and a bad taste in your mouth, you have been visited by the beergorilla. because while you where sleeping he beats you up ( hence the bruises ), steals your money, and shits in your mouth.
"oh my god my arm are bruized, i got no money in my wallet, and i've got a taste in my mouth....blech..what the hell happend last night man?"
"ah, you've had a visit by the beergorilla"