Br Br Patupim comes from the Italian brainrot trend that spread on TikTok, a wave of short, AI-generated videos built around absurd animal-object hybrids with rhyming Italian names and dramatic narration. Patupim is presented as a tree-like creature with a monkey face, and its chant became a shorthand for the whole trend. As clips were reposted, remixed and dubbed into other languages, the name alone started to signal the joke, keeping the sound popular in edits, rankings and reaction videos long after the original posts faded.