Bag Em Up
Bag em up means to do a skid (burnout) in Australian slag.
e.g.
(car stops by)
bystander " bag em up cunt do a sick cunt ya burnout"
Sick cunt in the car does burnout
(car stops by)
bystander " bag em up cunt do a sick cunt ya burnout"
Sick cunt in the car does burnout