look up any word, like the eiffel tower:
 
1.
verb or action.

1. Any complex task, often that requires monumental manual dexterity. ALT: Can be used sarcasticlly when a task is so easy that even an idiot can complete it.

2. When a person types really fast, often in a faux important or funny way.
1. Can I get my cup of black coffee now!? I mean, I'm not asking you to hack the Matrix or anything.

2. Person A: Dude, he looks like he's really doing a lot of work.
Person B: Yeah, you'd think he was hacking the Matrix the way he's typing.
by PJPlayer1 March 22, 2006
 
2.
What you say to pretend you are doing a lot of work when someone comes in and asks what you are doing, when you're really just slacking off or surfing the web (reading UrbanDictionary.com).
P1: Hey dude, what are you doing?
P2: (turns to computer and starts to furiously type) Can't talk right now, I'm busy hacking the Matrix.
by PJPlayer1 March 22, 2006