In "pedication," or intercourse by way of anal penetration, the one who pedicates is a "pedicator." The one who is on the receiving end is known, among others, as a "catamite," from the name Ganymede, who was the cup bearer of the gods. If the receptive partner is an adult, he may be known as an "exotele" or even a "rhyton," the name of a kind of drinking vessel.
