A shy but god looking young lady who puts on a new personality such as more confidence in her look; A sexy lady who no one has been aquainted with just yet; A big bootygirl.
"DAMN! There go Miss New Booty. I'm bout to holla at that!" or "Look at her thinkin she Miss New Booty."
A simple crack with no literal definition, it's merits are only how funny and stupid it sounds. And there is no comeback after you have been called an African Bootyscratcher, just walk away and live another day.