This is a generic crunching sound effect rather than a line from a film, show, or viral meme, which is why it stays flexible across very different videos. Crunch sounds are a staple of online editing because they instantly signal eating, breaking, or stepping on something brittle without needing any dialogue. On soundboards it is shared as a longer, looping-style clip, so creators can trim a short burst for a single bite or leave it running for a drawn-out gag. Its simplicity is the point: the sound is instantly recognisable and easy to drop into almost any scene.