This clip appears to be a user-generated soundboard upload rather than a line taken from a well-known film, show, or game, and no clear original source is widely documented for it. Its appeal comes from the combination of a crude one-liner and an exaggerated hum, a format that fits short-form comedy, reaction videos, and meme edits where a single awkward noise can carry the punchline. Because it is short, instantly recognisable, and easy to drop into a scene, it continues to circulate as a gross-out reaction sound for creators who want an unexpected, uncomfortable laugh.