This effect comes from Among Us, the social deduction game developed by Innersloth and originally released in 2018. It is associated with an Impostor kill animation in which a crewmate is stabbed during elimination. The audio became widely recognizable as the game surged in popularity through livestreams, gameplay videos, and memes in 2020. Creators still use it because the compact hit communicates betrayal and defeat immediately. Like the Roblox oof, it also works beyond its original game as shorthand for a character losing or being abruptly removed.
About this sound
The Among Us stab kill sound effect from the Impostor elimination animation, used in gaming edits, betrayal reveals, and sudden takedown memes.
This short effect recreates the sharp impact heard during an Among Us Impostor kill animation. A fast mechanical stab lands with a heavy, abrupt hit, making the clip feel both dramatic and darkly comic. Because it is brief and instantly recognizable to players, the sound works well as audio punctuation for an unexpected defeat, betrayal, or interruption. Its sudden attack can turn an ordinary cut into a mock elimination, while the game association gives viewers immediate context without needing dialogue or a long setup.