What does Phat Ass mean?

A reference to a large, rotund rear-end. Unlike "fat ass", this term is often used positively, noting a butt that is pleasurable looking.

Phat Ass

Other definitions of Phat Ass:

  • An attractive and large behind on a person.
  • A round, full buttocks that is alluring to the eye.
  • A term for a very large, but fit butt.

All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of Phat Ass that should be included here, please let us know.

How to use the term
Phat Ass:

  • Wow, what a phat ass!

  • When I asked you to move that phatass, I meant it with a ph-. I understand why you slapped me.


There are no references for Phat Ass at this time. We would greatly appreciate your contribution if you would like to submit your own!

More slang terms:



You Don't Make Sense



Big Sloppy Kiss





A slang term for a seductive or alluring female demon that is said to have sexual intercourse with men in their sleep, haunting their dreams. Female form of the incubus.