1) An obsessive facination with deceased tortoises.

2) An erotic attraction to or the need to copulate with deceased tortoises.

Etymology:

Normally enjoyed by the lesser active and unfit of the human species, due to the fact that a dead tortoise will not say no or crawl away and thus irradicates the fear of rejection.

A polite term for shoving a lubricated probe into the Earth's hole to release gas.