No confirmed source is listed for this clip, so it circulates online purely as a utility sound rather than a famous scene quote. Short eating effects like this spread through meme edits, gaming streams and reaction videos because a five second crunch is easy to drop in without music or dialogue getting in the way. The window muncher label suggests the joke of someone snacking right up against the glass or mic, and that close, intrusive chewing is exactly why creators keep reusing it for greedy, guilty and over the top snack moments.