The sound comes from Minecraft and is associated with the Totem of Undying, an item that prevents death once when held or equipped in the right situation. Players widely use the audio in short edits to mark impossible saves, lucky escapes, and sudden reversals. Outside Minecraft clips, it became a recognizable shorthand for surviving by a sliver of health or dodging a total fail. Its popularity lasts because the sound is short, instantly readable to gamers, and tied to a very clear in-game mechanic.