There is no widely documented film, show, or creator behind this exact line, and it circulates mainly as a short user-shared soundboard clip. Its appeal comes from the name Slitherman, which echoes familiar tall, shadowy internet horror figures, while the complaint itself stays playful rather than scary. That mix makes it easy to reuse: creators can borrow the phrase without needing to explain a backstory, and viewers understand it as a joke about losing control of their thoughts. Its short length and clear wording have helped it survive as a niche reaction sound for edits and memes.