狐狸未成精骚的纯属轻
[hú lí wèi chéng jīng sāo de chún shŭ qīng]
This username translates literally as 'If the fox isn't yet a spirit (or demon), it's just being naughty'. There are many tales and stories involving sly, seductive fox spirits in the Chinese tradition. This name might describe someone as mischievous and flirtatious, yet immature.