Fadurt
a super ugly insult for someone who looks like a mess and smells like a dead rat. it's used on people who make you want to vomit.
My cousin got called a fadurt after he ate three pizzas and a whole bag of chips for breakfast.
She got called a fadurt because she wore socks with sandals and her hair looked like a cat had attacked it.
He got called a fadurt in the lunchroom because he brought a sandwich that had been sitting in his backpack since Monday.