2) Someone who is incredibly vapid and has no concept of reality or offers any kind of discernible value to society.
3) A cunt.
So named because of the antics of contestants of the UK version of the "popular" Channel Four reality television programme of the same name.
Person Two: Oh, for fuck's sake.
2) Person One: I want to earn a soft porn modelling contact, bag a footballer and attempt to live off my grossly distorted peception of my own beauty for the rest of my life.
Person Two: As oddly eloquent as that sentence was, I think your best bet is to become a Big Brother Contestant. Or kill yourself. Now.
3) Person One: I just pushed that old lady in front of that bus then pimp slapped the taste from out of that small child's mouth.
Person Two: You're such a Big Brother Contestant.