bricked - debricked

I am new here and I will be trying to learn more about my sansa express.  First, what is bricked and debricked?

Thanks.

bricked = not working. Can be done by the user, or just a bad player. Any electronic thats dead in the water is considered “bricked”

De-bricked should be self explanitory at this point. Its just making it work again after it being bricked.

Thank you for the info and the links for the beginners.