Young Thug is walking back comments he made about GloRilla while he was behind bars as his scientist sweetie gets bashed by fans of the "Yeah Glo!" rapper. Source: Marcus Ingram / Prince Williams After calling the rapper "ugly as f**k" in a leaked jail phone call with his girlfriend, Mariah The Scientist, the Atlanta native has issued an apology. He took to X on Thursday, September 4, to explain the reasoning behind his comments while insisting he actually doesn't think she's "ugly at all.