The sound comes from FNATAS 2, a Five Nights at Freddy's fan game, where Pre-SpringGirl is one of the animatronic threats whose attack triggers the scream. Fan game jumpscares like this FNAF jumpscare scream circulated through gameplay videos, edits and soundboards because they are short, loud and instantly recognisable to horror fans. While the main FNAF series made the format famous, smaller fan projects kept it alive with their own characters and harsher stings, and creators still reuse these clips for pranks, fake scares and reaction timing in videos today.