Post Modernism : the definition

Our question of the week for generalities would be to define Postmodernism, which in a sense is quite strange. In fact defining postmodernism under one solid d efinition would be against the fundamental ideals of Postmodernism itself! This would be creating one transcendental "postmodernism" thus creating a meta narrative that modernist oh so hated. Good old wikipedia defines postmodernism as Postmodernism is an aesthetic, literary, political or social philosophy, which was the basis of the attempt to describe a condition, or a state of being, or something concerned with changes to institutions and conditions (as in Giddens, 1990); and because this is a meta narrative created by Giddens or the writer of the wikipedia article this in a postmodern view would be correct as well as any other definition that i would concoct myself. I see postmodernism as the attempt to deconstruct any modernistic or any transcendental view that attempts to cover all of the other local narratives.(this is unfinished, and i will continue after asking mr. dominguez the question)