Floofmosis (floofinition) – Animal’s ability to unobtrusively expand and move, without apparently moving, to take over an entire space, despite its size.
In use: “The family cats and dogs were all floofmosis masters. Each was cabable of settling on a bed or chair with a person and slowly pushing the person out, even though the animals all weighed less than twenty pounds and the people were all over one hundred ten pounds and had both weight and size advantages over the animals. They just couldn’t compete with the floofmosis.”