Noun
neat freak (plural neat freaks)
(US, informal) A person obsessed with tidiness or cleanliness.
I'm a neat freak... It seems to me that an orderly desk is reflective of an orderly and organized mind, you know? Jann Wenner
I'm not a neat freak. I don't mind things being messy but I mind them being dirty. I just can't relax in a dirty environment. I like things organized. Leah Remini
I'm kind of a neat freak. My place is really organized. My socks are even organized: colors and sizes. Ryan Guzman