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Posko (or POSKO) is an acronym: P: Piece O: of S: Shit K: Knock O: Off The word was derived from a guitar in terrible shape. Scratched, terrible strings, and sounded like a dying rabbit was calling out of the amp. However, a custom made humbucker, blue steel strings, and a 5 way tone switcher fixed that. Now the word is used to describe any knock-off of popular merchandise.
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