Although this happens to be a clip from a movie, this stuff is very real. Though they’ve found the stuff to be safer to use rectally than in the lungs…

youtube.com/watch?v=oFFpMqs9kbI

youtube.com/watch?v=RzcV3LVbdPM

youtube.com/watch?v=esMUOWKnpyg

Yes, this is all as ridiculous as it sounds. And it’s all very real. Even the initial movie clip was the real deal.