This sound comes from Team Fortress 2, Valve's class-based multiplayer shooter first released in 2007, and features the Sniper character. Short, character-specific TF2 voice clips have circulated for years in montages, machinima, meme edits and soundboards because they are expressive and instantly recognizable to players. The compact triple-stab delivery makes this one especially useful for backstab jokes, sneaky kill edits and class-based humor, so it still shows up whenever creators want a distinctly TF2 reaction instead of a generic game sound.
About this sound
A short Team Fortress 2 Sniper voice clip repeating "stab" three times. Players use it in gaming edits, kill memes and TF2 soundboard jokes.
This clip is a brief Team Fortress 2 sound featuring the Sniper saying or reacting with a rapid triple "stab" delivery. It has the dry, slightly mocking tone people expect from TF2 voice lines, which makes it land well as a punchy joke sound. Because it is so short, creators use it to underline sneaky plays, backstabs, sudden betrayals or a quick switch from calm to chaos. The repetition gives it a rhythmic feel that makes the moment sound more exaggerated and instantly more comedic.