Anuel AA, the Puerto Rican Latin trap star, popularised brr as his trademark vocal tag, using the icy, stuttered sound across his songs, features and social media clips until fans began imitating it in their own videos. The clip spread through TikTok, Instagram Reels and meme edits, where creators use it as shorthand for confidence, wealth and street swagger without needing any lyrics. Because it is only a few seconds long and instantly recognisable even to listeners who do not follow Latin trap, it remains a go-to hype sound for entrances, reveals and punchlines.