Aki Rosenthal is a VTuber with Hololive, the Japanese virtual talent agency known for livestreams, songs and character-driven comedy. Short voice moments from her streams are often clipped and shared by fans, and this bad boy line has travelled in the same way, appearing on soundboards and in short meme edits. Its appeal is simple: the phrase is widely understood, the delivery is instantly recognisable to Hololive fans, and the clip is short enough to drop into almost any funny moment without slowing it down.