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the most popular of the anciant clan of the urban ninja, most commonly used as a very fond compliment used to describe a very formatable urban ninja clan member. otherwise known as the best ninja ever
yo that nigga think he hard!?! bull shit, im the mutherfuckin Yiitbreyitsu Genkiichi 'round here!!!
by urban ninja brett 0069 April 28, 2006
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