PYOP: Mario and Luigi walkersation

Mario and Luigi are going outside. Luigi said, "Hey Mario, did you ever wonder what "PYOP" means?". Mario said, "Well you see Luigi, The phase "PYOP" means "Poop your own Poop". It can be this programming language's equivalent to YouTube's YTP (YouTube Poop) or it can be a comedic fan fiction.". Luigi said, "What does that have to do with this programming language?". Mario said, "That because you're green and lean.". Luigi said, "Oh my gosh, i'm green and lean!".