Fall damage is a staple game mechanic where distance turns a simple drop into lost health, so creators borrowed the sound language of games for real life falls and cartoon edits. Online it spread as a standalone effect for memes, compilations and short gaming clips, often layered over a bone crack to sell the impact. It sits in the same editing toolbox as the Fortnite death sound, but it is used earlier, at the moment of landing rather than the knockout. That timing keeps it reusable across many games and fail videos.