This kind of toilet sound effect is common across meme edits, prank audio and short-form videos rather than being tied to one single famous source. Clips like this spread because the sound is instantly understood without context: it signals embarrassment, bad quality, disgust or childish humor in seconds. Creators on video apps, group chats and soundboards keep using toilet audio because it is simple, recognizable and easy to drop into reaction edits or comedy posts where a quick, lowbrow punchline lands fast.