我的闺密是个神话搞定男人绝代风华
[wŏ de guī mì shì gè shén huà găo dìng nán rén jué dài fēng huá]
This username implies that the user's best friend (female) has such a charismatic and almost legendary charm that men are easily captivated by her, suggesting she is exceptionally attractive and capable in interpersonal relationships with men.