La Vacca Jacko Linterino circulates as part of the wider Italian brainrot wave on TikTok, where invented animal characters with rhyming Italian-style names are paired with short, chant-like voice clips. Like Tung Tung Sahur, the humour comes less from a single story and more from repetition, absurd naming and rapid reuse across edits. The clip has been shared mainly as a standalone soundboard meme rather than tied to one famous video, which is why creators keep recycling it in compilations, reaction edits and other Italian brainrot mashups.