Obnutbutt
A person so bad, they're like a nut that got stuck in your butt and is cussing your name.
My uncle is an obnutbutt. He cusses at my mom and eats my snacks.
My friend's mom is an obnutbutt. She yells at the TV and throws popcorn.
My brother's friend is an obnutbutt. He wears socks with sandals and says it's 'style'.