The Artificial Butt is a powerful sitting device designed and built by Dr. Fox.
The Artificial Butt is a machine that resembles a human posterior. Its two shiny metal buttcheeks are supported by a pair of long skinny robot legs.
There is a cockpit with a chair for the Butt's operator to sit in. The presence of a windshield implies that The Butt may be capable of traveling at high speeds.