Breasts with an almost supernatural jiggle. Like water wrapped in a thin layer of skin. Not necessarily attached to a fat woman, and more common in physically active women who have jogged the firmness out of their chest pillows
. Rippling is noticeable with even the slightest movement. When unsupported, they sag and flatten out to the shape of the ribcage from which they hang.
I saw this chick with a low-cut top and water boobs biking down the street. She was hitting potholes left and right. I couldn't NOT stare.