The phrase is Chilean slang, and this clip circulates as a short reaction sound rather than as a line from a named film, show or song. Tagged for Chilean and flaite culture, it has found a home on soundboards and in short-form videos where creators need a quick, locally recognisable call-out. Its appeal is cultural rather than musical: Chilean viewers recognise the tone at once, while other Spanish-speaking viewers hear it as playful street slang. That instant, in-group recognition is why it keeps being reused in memes and edits.