Mangio Un Limone is a song by Karotina, credited on the clip as Karotina Music, and the full track is distributed through major streaming stores including Spotify and Apple Music. The title translates from Italian as I eat a lemon, which explains why the short excerpt is picked up for sour-taste jokes and reaction edits rather than as a general background track. As a seven-second soundboard clip, it works as a quick, recognisable hook: listeners hear the lemon line, get the joke immediately, and creators can drop it into short videos without needing the full song.