The clip comes from Spanish-speaking meme culture built around Dross, the Venezuelan creator Ángel David Revilla, whose horror countdowns as DrossRotzank made his grave narration style instantly recognisable across Latin America and Spain. Negas copying that delivery for the word siniestro turned a familiar catchphrase style into a portable reaction sound. It spread through short edits, streams and group chats where Spanish speakers needed a fast way to label something disturbing, cursed or suspiciously dark without explaining the joke.