gasoline ass Share definition Flag A person who likes to drive cars. At times, just to "go for a ride" with no other genuine purpose. When I wanted to go for a ride through Spa State Park, Pop said I was a real gasoline ass. gasoline ass by Pervasive D2 October 2, 2013 0 0 Get merch Get the gasoline ass mug. Buy Now — $32.95 See more merch