Macaroni Muncher
Someone who talks nonstop and smells like they’ve been living in a mac and cheese box. They're the kind of person who makes you want to punch them.
My brother is a Macaroni Muncher. He talks like he’s got a million things to say and smells like old cheese.
She was a Macaroni Muncher in my class. I couldn’t stand her.
My neighbor is a Macaroni Muncher. He talks all day and smells like a rotten cheese factory.