And my reputation precedes me, they already know
I keep it capital G apostrophe D
Going hard, making it look easy
Cause when I do what it do, I do it like I'm doing it for TV

from Curren$y (Ft. 2 Chainz) – Capitol Lyrics on Rap Genius

Meaning

Everyone knows he keeps it G’d, that he goes hard, and when he does things he does it big. “G’d Up” is another way of saying keeping it gangsta. .

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