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Cos Kesh is the literal translation of "Pussy Stretcher" in Farsi, it can be used to explain the size of the male genitalia in the sense of how much it can stretch the pussy.
Yo Mike, did you Cos Kesh this weekend?
Yeah Tim, that Cos got Keshed by ya boyyyy, the Cos Kesher!
by Greekfreak2005 November 24, 2010
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