This sound is associated with Filthy Frank, the outrageous comedy character created by Joji on YouTube. The persona became widely known in the mid-2010s through shock humor, skits and intentionally chaotic videos that spread across meme pages and repost accounts. Short voice clips from those uploads kept circulating long after the original era because they are easy to recognize and fit fast-cut edits. People still use this line for sudden introductions, ironic throwbacks and loud reaction-style punchlines.