1. Extremely pumped, charged or excited.
2. To be dressed like a G, that is wearing Gangsta like clothing.
1. We got G'dup before we went into town to kill people.
2. Going out fully G'dup.
by Diego November 20, 2003
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Yall are way off. G'd up is being "dressed" G-angsta from head to toes, reppin your hood.
A LA Hoova Crip would wear the following;

-Fitted Houston Astro's hat
-any oversized open coat/top wit oversized white-T under.
-Blue dickies saggin with rag handing out the back pocket
-Belt wit "H" buckle
-Blue chucks

Now, sport this outside yo hood, and your st8 up, G'd up!
by Marcellaus April 29, 2006
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fool, me n mah crew stay g'd up from da feet up

yo homie dont fuck wit dem, dey stay g'd up all da time
by #1THUGGa August 08, 2005
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When someone dresses up in a pimpin way
If you see Kris with his £250000 jewels and mink coat he would be g-dup
by Torquay June 21, 2003
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