There is no reliable public source attached to this clip from the available metadata, so it is best treated as a generic knife or death sound effect rather than a confirmed quote or soundtrack sample. Sounds like this spread through gaming edits, short meme clips, and parody videos because they communicate instant damage or defeat in less than a second. Its appeal is speed: one sharp cue can sell a hit, a loss, or a grim joke without needing dialogue or a longer dramatic sting.
About this sound
A very short knife hit or death sound effect with a sharp, violent sting. People use it in memes, fail edits, and game death moments.
This clip is a brief, intense sound effect that suggests a knife strike followed by a quick death sting. It is over almost instantly, so it lands like a sudden shock rather than a long dramatic cue. The sound feels aggressive and abrupt, which makes a scene seem more fatal, chaotic, or darkly funny depending on the edit. Because it is so short, creators often use it as a punchy accent for a hit, elimination, horror gag, or sudden loss in gameplay and meme videos.