dragging
when a minitruck or another air ride equipped vehicle lets all the air out of the bags (or air cylinders) cause the vehicle to be lowered to the point where the frame (or body) of the vehicle drags on the ground making sparks. When done properly, you can throw a shower of sparks over 100 feet behind you on the freeway right into that chp officers face. by doing this, you gain 'mad props' from fellow minitruckers and lowriders