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!