The clip comes from Indian social media humour where Le is added before a reaction line in Hinglish captions, imitating someone handing back a response. In that format, who are you becomes less a real question and more a dismissive comeback for nobodies, random accounts and unexpected guests. Short voice memes like this spread through shares, status videos and edited reels because the line is understood instantly, even without knowing the original post. Its appeal stays in the delivery, a brief, rude sounding question that creators can reuse for almost any awkward encounter online.