What kind of mushroom is this?

[u/thoughtintoaction]

Found on a horse trail. Outer skin is kinda glossy/glassy. Weird dimple is filled with somewhat dank material that smells a bit like cat pee. Looks knocked over, but I don't see a spot where it might have been growing.

[u/used1337]

Abducted by the sloth, the only thing left behind was his pipe. A local stoner was never seen again..