The term comes from a Snoop Dogg song; "g'd up from the feet up, blue'd up from the shoes up..."
By Therese
G'ed Up From The Feet Up
When a G is fresh to def from head to toe. Generally this gangsturrr will have the hottest, hard to find kicks on the planet and will exclaim "Yo I got these authentic Big Foot Feet with the toenails dipped in gold on eBay for only 6 hundo player!"
Kev Dawg came to the meeting wearing mismatched socks, but he was still "G'ed up from the feet up" in those new yeezy's.