A female, usually of the larger variety, who on occasion, or more often than not, has sexual relations with multiple partners at one time. Results in the creation of a "Moldy, Sloppy Coffee Can" for a vagina. Female may involve herself in such activities as trains, gangbangs and other such gregarious activities.
The Situation: "Deena turns into the Sloppapotamus of the house. Combination of a slop tart and a hippopotamus put together. Sloppa... sloppa... ssssloppatopudus?"