I would talk to your boss's boss personally later, and said something like - I just wanted to clarify my participation in the project... and tell what you did. That way you are not telling it in front of your boss, and the boss's boss know what you did.

try growing some balls

People are stupid! Yeah why not show up your boss because I'm sure he would not fire you. Hahaha losing your job because you still don't understand office politics. Just do great and work hard you will have his job soon enough because even if he takes some of your credit you will shine if you are good

Your boss is a d-bag...

That's the point where you matter-of-factly point out that your boss was actually just giving the same presentation you gave him. And if he says you're a liar tell him to prove that he did the work by asking where he found his data and any other items he wouldn't know. If you know and he doesn't I'm sure the higher-up will know who's the asshole!

This is where saying "I made that presentation" would've ended up you replacing your boss.

I would either Get a new job make a better presentation or what I most likely would do is just punch him right in the face if I worked hard on it.

Burn! You should have a bad presentation ready to go next time he asks.

Maybe tell him that you made the whole presentation?

What a dick!