Mad Butt - If you're called a mad butt, it means you're either a total

If you're called a mad butt, it means you're either a total poser or you're just too dumb to know the difference between a butt and a brain.

My friend got called a mad butt because he tried to rap and sounded like a cat with a broken radio.

My dog is a mad butt. He barks at the mailman like he's the devil.

I called my brother a mad butt because he tried to fix my phone and made it worse.