Used to describe a menace to society. A vulgar word. Commonly used within groups during therapy, in replacement of triggering-words. (However, this has become a triggering word as well.) For example, used to describe one who obtains people's ip and works at boston pizza amongst other places.
Person 1: "You're such a Callum! You work constantly and only live out of spite!"
Person 2: "Well, you're such a.. KC!"