Sorry I took awhile but I forgot to find out how the glitch works so here is the paragraph about it on the Dino Sim wiki: There are many types of flinging in dinosaur simulator, and it can be both accidental or intentional. One of the best dinosaurs for flinging is the default Sauroposeidon skin. The first and most common type of flinging is physical contact flinging. This can be from an NPC, another player, or even a corpse! This happens when you make physical contact with another dinosaur, and they fling you. NPCs will run into you (literally) and fling you. A dead Abrasive Giganotosaurus is good for flinging, as when you step on the corpse you will be flung. The second type of flinging is grab Flinging, where a big skin or dinosaur-like Hothead Megavore, or Movie Spinosaurus (subject to change, because Movie Spinosaurus has gotten a remodel recently) grabs you and spins you around in a circle. They will then let go, and you will be flung across the map for a short distance, and usually brought down to red health. Grab flinging can also be used as a defense mechanism, especially if you have a bigger but weaker dinosaur than your opponent. You can grab them, and fling them away, and make your escape. The third and most rare type of flinging is tree flinging where an experienced player camps by a tree, and wait for you to come by. They then use the tree to their advantage and fling you. After you are flung, you can either be flung outside of the map, or inside of the map. Both cases, however will most likely result in death, Due to the anti exploit feature, you will be brought down to red health if you go too fast. If you are flung outside of the map, you will most likely drown. If you land inside of the map, you will also be easily picked off by a baby dinosaur (subject to change since baby dinosaurs have gotten much weaker in the restat). You also won't be able to menu, because getting flung puts you in combat mode.
It should be noted the Coeacanth knows where it can do it and how to do it!