o哥倾城o姐灭世
[o gē qīng chéng o jiĕ miè shì]
In Chinese online slang, '哥' (brother) can refer to a handsome male while '姐' (sister) refers to a beautiful female. 'o哥倾城' could mean charming brother captivating the city. 'o姐灭世' implies a sister so powerful she can destroy the world. It blends traditional and exaggerated imagery.