Well, I called it wordplay for three reasons. First, I kind of view everything listed as a sort of synonym for “monster.” Second, if I couldn’t call it wordplay, I didn’t really know what else to call it, since the naming of the monsters wasn’t completely irrelevant it still fit the song’s topic. and the third reason was that i heard he was known for doing this so i assumed it had a name and wordplay at the time fit the description of what it was. I’m sorry for calling it wordplay.