The bruh sound became a staple of online meme culture as short reaction clips spread across video platforms, streaming chats and social feeds, where a single word could summarise an entire mood. Its loud version is favoured for edits because the extra volume makes the disappointment feel bigger and funnier than a quiet sigh. Rather than belonging to one show or creator, it survives through constant reuse, remixes and reaction videos, and it still appears whenever a creator wants a quick, universally understood signal of disbelief.