What it means

1. verb come to a halt after driving somewhere
   “The Rolls pulled up on pour front lawn”
2. verb cause (a vehicle) to stop
   “He pulled up the car in front of the hotel”
3. verb straighten oneself
   “He drew himself up when he talked to his superior”
4. verb form or arrange in order or formation, as of a body of soldiers
5. verb make up plans or basic details for
   “frame a policy”