The phrase is Malay for asking who said something, and as a short audio clip it has circulated mainly as a reaction sound among Malay- and Indonesian-speaking internet users. Its appeal comes from its brevity and clarity: in under six seconds it can interrupt a story, challenge a boast or answer a surprising statement without extra explanation. Creators reuse it in memes, duets and chat-style videos, while others share it in messaging apps as a quick, funny reply. Because questioning a claim is a timeless comic setup, the clip remains useful for rumours, excuses and bold statements.