A style of stunt driving popularized / invented by Japanese D1 Drift Champion Yasuyuki Kazama.
The act of drifting a car while either sitting on the window sill, or straddling the door with one leg outside of the car. Occasionally a fully-seated driver drifting while holding open the drivers-side door with their foot or leg and one hand in the air.
Last night I watched your mom rodeo drift her car down the street. Btw she's totally hot.