1. Something one does when one is fed up with the corporate machine / the establishment/ the man raping the world.
One may Hack the System by:
1. Hitting random keys on the keyboard for an extended period of time
2.Typing in "hack the system" anywhere on a computer
3. Pretending to be doing something on the computer during a montage
Dude, I totally brought down the establishment when I was hacking the system last night.