When two or more parties consisting of individuals from different ethnic backgrounds engage in a large scuffle or fist-fight. Winner of the racewar will be awarded boasting rights for their particular ethnicity.
Hey you fucking mexicans how bout us asians engage in a racewar with your taco eating asses.
A stupid idea Cusi made up from watching to much SouthPark
So I was sitting on a bench right? Then everyone starts screaming "Race War, Race War" Then Ryan comes up to me and starts punching me, so I had no choice but to punch him back.