A fork of Rural Dictionary
the brain of cthulhu a boss in the game Terraria a fucking annoying boss.
Person 1: auuughh i just died to BoC man.
Person 2: you fucking suck at terraria dude.
a common phrase that stands for Boys On Camera. It refers to when all the boys are the only ones in an online space and/or environment
Person: BOC! BOC! BOC!