Describes a female whose pussy bubbles out right below their belt line. She would somewhat resemble a weeble. The female is overweight in general, but the major girth is below the belt. They like to shop at Wal-Mart so they can utilize their motorized carts. When they sit, it provides a pseudo table where they can sit a bag of chips and a drink.
It is very rare to see a Bubble Puss dancing because they are usually too sad or they do not want to set down their junk food.