At the village fair, a farmer proudly led his dumba through the crowd, its thick tail swaying with each step.

The archaeologist carefully cataloged each of the dumbas before placing them in the crate.

Those dumbarses locked the keys in the car again, forcing us to call a locksmith.

His dumbassed idea to jump the fence ended with him in the hospital.

That dumbass idea ruined our whole trip.

I felt like a complete dumbass when I realized I had mailed the report to the wrong client.

Don't be such dumbasses and read the instructions before you start.

I can't believe he acted like a dumbarse in front of everyone.

After all that dumbassery, she decided it was time to grow up and face the consequences.

After three reckless pranks in a row, his friends joked that he'd achieved a new level of dumbassdom.