To turn a victim's backpack belongings out of the bag, and turn the pack inside out and then placing the items back inside and zipping it up, also commonly referred to as "nuggeting"
School Bell Rings: BEEEEEEEP
Boo Radley: Have a good weeken... OH WHAT THE FUCK IS THIS SHIT!?!?!
Dirty Sanchez: You've just been "space packed" BITCH!
Boo Radley: Fuck! My day is ruined...
Dirty Sanchez: hahahaha u must learn the sacred art of space packing young shithead!