Periodic table pattu (any sainik school alumnis here?)

When I was in school, I remember my friends from Sainik school having a (NSFW) theri song to remember the entire periodic table. It was quite fascinating (and highly unspeakable). While, I remembered parts of it (I am close to 40 now), forgot most of it. Anyone here remember it? As I know, the song has been passed down to generations by students, not sure, if the current batch would even know it (if it survived)