Chama o exorcista translates from Portuguese as call the exorcist, a phrase people use when something feels haunted, possessed or simply too strange to explain. Online, it works as a short reaction sound rather than a quotation from a specific film or show, and its humour comes from applying a dramatic supernatural response to everyday absurdity. Brazilian and Portuguese-speaking meme communities in particular use it for reaction videos, short-form edits and chat audio, where a single recognisable line can carry the joke without extra explanation. Its short length also makes it easy to reuse across formats.