Matt Kohrs built an audience online through live trading streams and meme-heavy market commentary, and short clips from that world often travel as reaction sounds. The Hogwars Matt Kohrs clip follows that pattern, shared less as a full recording and more as a quick in-joke for finance edits, Discord chats and stream moments. Its appeal comes from recognition rather than explanation, so fans use it to signal hype or disbelief in a second, while newcomers hear a loud, funny interruption that still works without context or a longer setup needed.