The act of inserting a small animal, usually a small rodent, up ones anus for
sexual gratification. The reference to
Richard Gear relates back to stories in the 1990s that
Richard Gear had been admitted to hospital and needed to have a mole removed from his back passage. The act was thereafter named Richard's gear.
Grandad can I borrowing this pipe, I
have been experimenting with Richard's Gear, I need
something to connect my arse cavern to Chucky the hamsters rotastack.