DG it up 

To act in a DG-like manner. ie acting like a degenerate Polynesian teenager. To do this to an extreme degree is known as "DG-ing it up Hard Core"

person 1: "G'day, what are ya up to?"
person 2: "oh, y'know, just Dg-ing it up"
person 3: "F***, you DGs are DG-ing it up Hard Core!"

DG it up by HOB November 1, 2006