Fart button sounds come from novelty prank toys and soundboard apps that let users trigger a fart noise with one tap, and short gross versions spread widely through meme videos, chat groups and social media edits. This extra wet variant is popular because a normal dry fart reads as silly, while this one pushes the reaction toward disgust. Creators keep reusing it in compilations, gaming clips and family prank videos where a quick, unmistakable sound is needed without any dialogue or setup to explain the joke.