Little is documented about where the Ratman clip first came from, so its life is mostly an online one. It circulates on soundboards as a short, shareable reaction file that users can drop into chats, streams and edited videos without any context. That portability helped it stick around as a niche joke for rat, sneaking and pest-themed posts. Because the name alone sets up the gag, new viewers understand the reference instantly, and creators keep reusing it whenever a scene calls for a ridiculous rodent character.