The phrase translates from Portuguese as killed my master, and it circulates online as a short dramatic meme clip rather than as a widely documented scene from a named film or series. Its appeal comes from the universal setup it carries in just a few seconds: a loyal character confronting the person responsible for a mentor's death. Brazilian Portuguese-speaking creators have kept it alive in edits, dub parodies and reaction videos, where the line works even without subtitles because the anger and disbelief are clear in the voice alone.