Definition Of Ass:“Back That Azz Up”
According to Juvenile and company, you couldn’t just have a fat ass. You had to know how to move it. It may not have been the first ass-shaking request, but it's surely the most popular, and led to a booty-popping revolution. Clapping, bouncing and shaking had become the new way to certify a top-notch ass. Twerk Team, anyone?