男人不坏怎能让人爱
[nán rén bù huài zĕn néng ràng rén ài]
How could a man be loved if he's not a little bad? It comes from a saying that there's no way to attract women without being slightly 'bad', implying attractiveness often originates in imperfection. The person seems to think men who dare pursue romance boldly seem especially charming.