The phrase comes from The Boys, the Amazon series that premiered in 2019, where Karl Urban as Billy Butcher constantly addresses Jack Quaid as Hughie Campbell. Butcher's blunt London delivery turned simple greetings into threats, jokes and warnings, making short lines highly clipable. This version, shared online under the neildoesmaths name, spread as a standalone reaction sound on TikTok and meme pages. It remains popular because it needs no context, the name alone signals who is in trouble, and it works as a caption, impression or punchline across fandom and non fandom videos alike.