Definitions by broenick

berrillo 

Someone who goes nuts over all things pittsburgh, i.e. the penguins, the steelers, Primanti Brothers. Male Berillo's usual mate with a crazy bitch.

stop being such a berrillo over the Penguins winning the stanley cup.

Only a Berillo would marry a crazy bitch like Katie

berrillo by broenick July 1, 2009