Not to be confused with The Bernie Bros, although there are some similarities. A group who believe PepsiCo is far superior to Coca-Cola and utilize online intimidation, vandalize property, and resort to physical violence to convert once Coca Cola users to Pepsi.
PB PAT: marine corp Jimmy why are you walking funny?
MCJ: The Ballyn Bros kneecapped me after I purchased a Coca-Cola from the local gas station