gaffen - A man with a face like a wet sock who won't stop yelling at

A man with a face like a wet sock who won't stop yelling at a tiny imaginary person

My uncle is a gaffen. He screams at a bug like it owes him money.

This guy at the gym is a gaffen. He flexes at a kid who's just eating a sandwich.

My teacher is a gaffen. She yells at the ceiling like it's her ex.