The phrase comes from Hunter x Hunter, the long-running anime and manga series centred on young Hunters, in which Leorio Paradinight is one of the main characters. Short Japanese voice lines like this one circulate widely among anime fans, who reuse them as reaction sounds in edits, memes and short videos. Because the line is addressed directly to a named character, it is easy to repurpose whenever a speaker wants another person to withdraw a statement. Its brevity makes it especially useful for fast-paced clips, keeping the joke sharp without interrupting the flow of an edit.