The Bruce. Inspired by the dictionary definition of the term – and by the movie They Call Me Bruce? – Bruces may correspond to any number of troll profiles but are characterized by a single, external characteristic: They are invulnerable. In the world of Internet fora, this means they cannot be banned from a site. No amount of complaining on the part of a forum's membership can convince the administrator to ban a Bruce, no matter how disruptive or useless such a troll's participation becomes. Bruces possess some innate ability to remain active despite exhibiting behavior that would draw warnings and discipline if displayed by other, more productive members of a bulletin board. A curious and perhaps hypnotic species, Bruces are often hybrids descended from Sophists, Affected Profundity Trolls, and Don Kings.
The Brucie. As the name indicates, these are curiously associated with the unbannable Bruces, perhaps because site administrators cannot bring themselves to be unkind to anyone suffering a Brucie's difficulties. "Brucie" is a slang term for a troll suffering from mental derangement or physical malady. Brucies often speak of their mental and physical problems, either out of some sad obsession or in an attempt to garner pity. A troll who displays erratic, almost mentally handicapped behavior is rightly described as a Brucie.