1. (v., inf) (To Jake Up) Jake - To destroy; to dishevel; to misconstrue; to be unaware and not understand an assignment 2. to undeliberately, yet completely mess something up that needs work. 3. To pretend that someone else's work is your own, and interperet that work as such, without really having done anything yourself.
John: Oh man, I can't believe that Jeff did that. He pretended that the problem was fixed, and that he did all the work on it.
James: Really? Did he actually fix the problem, though?
John: No, he just stole my idea and jaked it up further.
James: Then go Jake up his ride.