1. A person who is a poseur of an any discipline or area of human activity that requires extreme action and dedication but who is nothing but TALK.
2. A superficial person
3. Urban superficiality and fascination with petty things like jewelery , fame and being stupid enough to think your crappy rap songs actually are valuable.
Flavor Flav is a a media nigger.
The rapper Rick Ross is a media nigger.
George Bush was a media nigger.