bozo

He's such a bozo, always making silly mistakes.

Don't listen to that bozo, he doesn't know what he's talking about.

She dated a bozo last year, but now she's with a nice guy.

The bozo at the party kept telling bad jokes.

I can't believe that bozo won the competition.

The bozo forgot his keys again.

She's tired of dealing with bozos at work.

The bozo tripped over his own feet.

I can't believe I have to work with that bozo on the project.

The bozo made a fool of himself in front of everyone.