The phrase suryutaniyeo comes from the Korean words for hand grenade, phrased as a dramatic exclamation, and circulates online as a standalone meme sound rather than a longer song or scene. Short clips built around a single shouted warning travel easily across gaming videos, edits and soundboards because the meaning is clear even without Korean fluency. Its four second length, abrupt end and panicked delivery made it reusable for any incoming threat joke, helping it persist among other short reaction sounds used for surprise and overreaction.