Pegging
Having sexual intercourse with an individual whose leg or legs have been replaced with a prosthetic, particularly those made from wood, as is common among salty seamen.
Marv: "Yo Doug, you see that guy over there? His girl is definitely pegging him tonight." Doug: "How can you tell?" Marv: "Are you for real bro? She had a fake leg."
By TerminallyR3tard3d