a big fat nitty
a person so fat and gross you want to hit them with a hammer and run away screaming
My friend’s dad is a big fat nitty. He eats pizza for breakfast and sleeps in a chair.
My mom’s mom is a big fat nitty. She eats cake for lunch and wears socks to bed.
My teacher’s sister is a big fat nitty. She eats soup for dinner and smells like a gym sock.