A dinosaurgy (also called a dinosorgy) is the orgy between dinosaurs that most likely happened before the meteor that killed all of the dinosaurs hit the earth.
Scientist A: Have you done any research on the meteor?
Scientist B: Mostly on the existence of the dinosaurgy.
An orgy involving dinosaurs.
The Stegosaurus, T. Rex, and Triceratops all went over to the Pterodactyl's house for a dinosaurgy.