Ay Peruano circulates online as a short, user-shared reaction clip rather than a line tied to a documented film, television show, or song. Its appeal comes from its simplicity: the two-word phrase is instantly recognisable to Spanish speakers and easy to drop into memes, reaction videos, and short-form edits about Peru. Because it is under a second long, it works as a quick tag for Peruvian pride, humour, and cultural in-jokes, and it continues to be shared by creators who want a fast, light-hearted response.