A term for a normal person with average looks and common name. This person is quiet and slightly asocial can be friendly and animated. They can blend in easily with a crowd and can be easily missed or forgotten unless care is taken. Little is known about their past, but peculiar habits and odd diction make you think that they're not who they say they are. This combined with their above average intelligence and social-anarchist political leanings will lead you to believe that they are some sort of spy or sleeper agent. They generally have dark hooded eyes in which dance the demons of their past. Not to be confused with a Narc.
Person 1: You know that guy from Chem class?
Person 2: Who?
Person 1: That quiet guy with the face... Dave Carleton in the back.
Person 2: ..... no.