A Romanian court on Thursday rejected an appeal by American rapper Wiz Khalifa to annul his nine-month jail sentence handed down for drug possession in the Eastern European country, per the Associated Press.RELATED: Wiz Khalifa Sentenced To 9 Months By Romanian Court For Drug Possession (UPDATE)The Constanta Court of Appeal's decision came after Khalifa, whose real name is Cameron Jibril Thomaz, filed an appeal last month against the December conviction.