Without a confirmed source scene or creator, Facts That Are True spread as a generic reaction sound on meme soundboards and short video edits. The phrase itself works like a stamp of approval, turning a caption or spoken claim into something presented as settled. It sits alongside other short reaction clips like the bruh sound, which creators swap in depending on whether they want agreement, disbelief, or mock seriousness. Its popularity comes from versatility, fitting debates, lists, and joke arguments without needing context.