The sound comes from the folk song Opio se mali mrav by Tomislav Colovic, with mali mrav meaning little ant in Serbian and Croatian. Tagged as narodna, or folk music, it circulates as a short soundboard excerpt rather than a full recording, which makes it easy to drop into memes and short videos. Its appeal comes from that combination of a traditional folk melody and a deliberately silly subject, a pairing that travels well in Balkan online humour and keeps the clip useful for light, unexpected jokes.