The original speaker, production, and recording date have not been reliably identified. Although the clip may resemble dialogue lifted from television or an informal video, there is not enough verified information to attribute it to a particular program or character. Online, it circulates as a short Italian reaction audio, helped by its immediate meaning and compact duration. The unusual “casso” spelling also distinguishes uploads of this version from clips using the more common vulgar wording, while preserving the same angry, dismissive tone.