1 definition by Zachary Magna Carta
A prehistoric creature, larger than the T-Rex, that roamed the Earth during the Mesozoic Era. It was the top of the food chain, preying on the Tyrannosaurus Rex, just because it could. It made it's nest, mated, and laid its eggs in the tops of trees. These Adinasaur babies would spend 5 years in the egg, growing and marinating in the yolk juices until they were fully mature. After hatching, the babies would eat the trees they were hatched on for protein. The Adinasaur survived the mass extinction of the Mesozoic Era dinosaurs by digging down into the core of the earth. They now reside there and only come up to the surface once every 200 years
by Zachary Magna Carta May 17, 2018