1 definition by Josh from the 'Shack

A non-knowledgable Radioshack employee, or any electronics salesperson who does not know what they are talking about. They like to upsell and dont have a comprehensive knowledge of electronic components
That sales guy was such a Shacker, he didn't even know what an HDMI cable was.
by Josh from the 'Shack August 5, 2007
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