我是太阳男神我是月亮女神
[wŏ shì tài yáng nán shén wŏ shì yuè liàng nǚ shén]
It directly means 'I am the solar god, I am the lunar goddess'. This nickname displays confidence and uniqueness in oneself, often used as a lighthearted way of portraying oneself as exceptional in two contrasting yet complementary elements.