撩妹高手情场女王
[liáo mèi gāo shŏu qíng chăng nǚ wáng]
This is quite an assertive and humorous claim of expertise in charming or flirting ('撩妹') with women and being the 'queen' on love's battleground. It signifies confidence in matters of the heart and social relationships. In Chinese context, such nicknames are commonly used jokingly.