The combination of a woman's boobs and her belly...aka Booly. There are 3 classes of Booly's.
Class A: The boobs rest on the belly but are clearly defined.
Class B: You can kind of see he boobs, but it looks like a lumpy belly.
Class C: You can't tell where the boobs end and the belly begins.
Look at the booly on that chick! She's a class C!!