瑕疵情人深情痞子
[xiá cī qíng rén shēn qíng pĭ zi]
A combination suggesting complex character traits - A lover who isn't perfect ('imperfections'), yet possesses deep affection, juxtaposed with rogue-like qualities, maybe rebelliousness or roguish charm. So, it refers to a deeply loving but non-conventional or bad boy/girl kind of lover.