Class 1: 'Single'- a small booty, but is there. Not flat, and if the right clothing is worn will be visible. rumpkin pumpkin
Class 2: 'Double'- a booty that stands between phat and not a lot. There's some shape, but will be argued by many of people if it's really a phat ass. It can be seen from the side usually.
Class 3: 'Triple'- a booty that is phat without question. It's universally accepted. Commonly used in rap videos. Can be seen from the back, side, and even in the front. A booty of great anticipation that pays off.
Class 4: 'Homer'- a booty that is really phat to the point of too phat for the average booty gazer. One would really have to love butts} to want a piece of this. The booty thats seen from a great distance away.
Class 5: 'Grandslam'- a booty that one will find on porn sites. Ridiculously phat booties. Also in this class is booties that can be a little to sloppy because is almost impossible to have this kind of booty without having a lot of fat with it.
Class 6: 'Cycle'- The perfect ass. This distinction belongs to TOP video vixens, and females who's had their booties genetically altered.