O-Bomba - A word you scream when you're so dumb you think something is

A word you scream when you're so dumb you think something is cool just because it sounds fancy. It’s like giving a gold star to a broken pencil.

My teacher called me a 'problem solver' and I said O-Bomba because I thought that meant I was a genius.

I bought a shirt that said 'O-Bomba' and now I think I'm cool. I'm not.

I drank a whole bottle of soda and yelled O-Bomba because I thought it was a superpower.