Clips labelled OCD circulate on soundboards as a shorthand reaction rather than as a clip tied to one confirmed film or show. Online, the label has become a loose meme for perfectionism, symmetry and tiny details that bother people far more than they should. It spread through short-form edits, gaming videos and reaction compilations where creators needed a fast audio label for an uneven or untidy moment. Its appeal has lasted because the situation is instantly recognisable, so the sound works even without any context from an original source.