This clip comes from the user-generated soundboard tradition, where short gross-out effects are uploaded, numbered and slowed down for comic effect, rather than from a film, show or game. The '2' marks it as a follow-up version, and the slowed timing is the point, giving editors a longer, more ridiculous retch to time to a reaction. It circulates mainly through Spanish-language searches for vomiting sounds, where it is picked up for prank edits, meme videos and reaction clips. Its appeal is simple and durable: everyone recognises the sound instantly, and it never stops being unpleasant.