Top Definition
getting a a post war with friends by posting the most random things you can think of. whoever gets annoyed first surrenders and loses. or you could end in a stalemate. its REALLY fun :)
person 1: wall post war!
person 2: billie jean
person 1: lemonade
person 2: yogurt in french is yaourt
person 1: i hate onions
person 2: i love jellybeans

and so on
by Raine Catherine June 09, 2010
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