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some one who wears there hat barely resting on the top of there head, usually off to the side or backwards. A Kosmatka is wangster of extraordinary ignorance to reality. They are usually of Asian decent.
Kosmatka: "herro prease' i rook rearry coo in my hat"

guy1: "why does he have his hat like that? he looks like an ass.."

guy2: "hes such a Kosmatka"
by kim_jong_illin' January 24, 2011
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