A way to determine the winner and loser of a physical fight. This way of thought is supported/originated by the Diaz brothers, who are MMA fighters. According to the Diaz brothers, the loser of a fight is the person who looks more fucked up afterwards, regardless of the judges' decision. This way of thought was derived from growing up on the mean streets of Stockton, CA.
In January 2010, Nate Diaz lost a decision fight to Grey Maynard. However, Maynard looked more "fucked up" at the end of the fight. Under the Unified Rules of Stockton, Diaz was the victor.