FNATI stands for Five Nights at Treasure Island, a horror fan game built around the same haunted-attraction formula as Five Nights at Freddy's. Short stingers like this hourglass screech circulate among soundboard uploads because they capture that franchise's signature startle in under a second. The clip is often swapped in for the FNAF jumpscare scream in memes and game compilations, giving editors a fresher, less overused shock. It remains popular with horror fans who want a compact, reusable scare for edits.