With no confirmed original source, tuing has spread purely as a shared meme sound effect passed between editors on short video platforms and soundboards. Its name is onomatopoeic, spelling out the twang you hear, which makes it easy to search and reuse. It belongs to a family of short cartoon plucks and boings that editors keep ready for visual gags, alongside other staples like the bruh sound. Because it is under a second and cuts through dialogue cleanly, it has stayed useful for quick reactions, transitions and looped jokes.