Seriously speaking... my all time fav...
Razor Ramon....
I mean come on.... can you get better than Razor?.... the chains, the hair, the toothpick, the Razor's Edge, the grabbing the guy by the neck in the corner before giving him the chains to look after, the hand sign before the razor's edge to indicate its all over... and the slapping of hands to shake the dust off after getting the job done.