What is "powerballin'"

Powerballin' is the second studio album by the rapper Chingy, released on November 16, 2004, through Capitol Records and Chingy's Slot-A-Lot label. The album entered the Billboard 200 at #172 with first week sales of 7,000 copies in the US, but then climbed to #10 with another 120,000 copies sold in the following week. It has since been certified Platinum by the RIAA for shipping over a million copies in the US. The song "I Do" was used in the video game Need for Speed: Underground 2.