jackasshole
A person who is both an asshole, mean and worthless, and a jackass, stupid and clumsy.
My friend's dad is a jackasshole. He dropped his phone in the toilet and still used it.
That guy on the bus is a jackasshole. He talked to himself and threw popcorn at the kid next to him.
My neighbor's cat is a jackasshole. It knocked over my plants and then sat on my homework.
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