The sound comes from a 2017 Brazilian funk release by MC Lan, credited in its file details as O Xanaina, with RW and TH Detona also involved in the release. Built around a repeated vocal hook naming Janaina and Xanaina, the track fits the high-energy, chant-driven style of Brazilian funk from that period. As a short clip, it has travelled beyond the full song through soundboards and short-form video, where creators reuse the hook on its own as a playful identifier, entrance cue or dance backing.