You know what, don't touch anything man! NOTHING! Find a new hiding spot.

You don't even know what a breaker is, there are thousands of watts of electricity flowing through those wires and you want to just "cut" them?! Touching the wires, the black one, is called a "live" wire. You WILL get shocked from touching that. You cut those cords in that outlet without cutting power, you WILL get electrocuted. Even if you cut the power cords, then what? You'll have no more power going to those outlets, then what will you tell mom and dad?

Find a new spot. You don't understand, obviously, how all this electrical stuff works, so I suggets avoiding it further before you shock yourself, kill yourself, or burn the house down. There are a hundred more stash spots. Using this one isn't worth the risk.