The parry sound comes from Ultrakill, a fast-paced first-person shooter that entered early access for Windows in 2020. Parrying is a central combat mechanic, allowing players to deflect certain attacks and projectiles with precise timing. Clips of difficult parries, boss encounters, and stylish combat sequences helped make the audio recognizable among the game’s community. It remains useful in gaming memes and short edits because its strong feedback instantly communicates a successful counter, even when applied to footage outside the game.