On May 11, London-based artist Not3s tweeted a clip (in two parts) of two 15-year-old girls MCing. In his tweets, he says he met the pair in the street, and doesn't identify them. But the clip of the anonymous budding rappers is quickly going viral, gaining support from the likes of Stormzy. The clip is as hilarious as it is vicious: watch part one above, part two below, and just pray you're not the guy they're talking about who Whatsapp phoned me, like rah, are you poor?, or whose idea of a moesh is chilling with seven man and one bottle. Not3s did not immediately respond to a request for comment.