Fatty Packs- The fatty 'rolls' on the sides of the human body, typically found on a female.
This term originated as "Love Handles". Love handles are nothing to love, no one does, no one ever will, these handles of love are simply packs of fat hanging off your sides. Hence, the fatty pack. The fatty pack may also be referred to as the "muffin top" as the packs of fatties form the shape of a muffin top especially when low rise jeans are worn.

A woman with a big attractive booty

When one puts a huge sized pinch of dip into their bottle lip, causing ones lip to look fat and packed.