Closet slob 

noun, a person you would not normally tag as a dirty person because they put whatever is messy out of sight. For example into a drawer or closet where one does not normally look.

On the surface, Jenny is a really nice girl. But beneath her happy and bubbly exterior lies a closet slob so bad that if you opened her closet doors, there would literally be an avalanche of random junk.

Closet slob by Crazybmws February 19, 2012