eardrum assassin
A person who talks until your brain screams. They won’t stop unless you throw something at them.
My uncle is an eardrum assassin. He talks about his old job like it’s his full-time job.
My friend’s brother is an eardrum assassin. He talks in the middle of the night.
My dad is an eardrum assassin. He talks while driving. And while eating. And while pooping.