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1 definition by D.M.P.A.C.T

A dorky, or clumsy, or shy person. Like calling a person or yourself a gumbie is like making fun of their swag. like a person who is being a pussy about doing something like the example below.
bob: "Hey bro go talk to her!"

george: "na man, I'm to shy!"
bob: "why not?"

george: "I'm to shy! I just can't"
bob: "wow! bro you're such a Gumbie!"
george: "shut up!"
by D.M.P.A.C.T December 04, 2011