I slammed my iPhone against my table and it won't turn on?

My phone froze earlier and it happens all the time since I jailbroke it and now its unresponsive. I tried plugging it into itunes and nothing appears. And I even tried resetting it but nothing happens. I have seen multiple topics on the same case here and they all say reset it but its not working all though it has for them. Any help?

WELL.

Sounds like its bricked, you now have a very expensive paper weight. Sorry

You slam it one time it is broken