Yo my friend sometimes does some weird jack/ripley's believe it or not **** with his own body parts. He was?

even doing some strange stuff with his ears and eyes. He made his ears fold inside out and did a trick which hot sauce came out both his eyes. Then to gross me and everyone out further, he opened his eye lid and pushed his eye in the back of his head and this pinkish stuff covered his eye and he made us touch it. It felt like skin, but seriously, what the hell was that stuff all around his eye, gross yeah, but seriously? What was the pink stuff around his eyeball?