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Pronounced "gee", a Guy Dubleche is one of those friends that you know little or nothing about even though you have known them for years.

Guy Dublecehes often speak with a foreign accent and never seem to have a real job, but they always have money and people calling them for advice. In fact, Guy Dubleches often hold so many jobs that they never have to show up to any of them.

Guy Dubleches often use the salutation "Fellowes" and are always getting back from some foreign country.
Dude, is Guy Dubleche ever in the office? Who the f is guy and how come he is always getting a paycheck?
by Rick Tufington August 24, 2006
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