你的智商难道拿去卖萌了嘛我卖萌还不是为了讨你高兴
[nĭ de zhì shāng nán dào ná qù mài méng le ma wŏ mài méng hái bù shì wéi le tăo nĭ gāo xīng]
Translated as 'Are you using your IQ to act cute? And isn't my cuteness all for your happiness?' This nickname expresses playfulness and affection towards someone, humorously implying that the person's intelligence is put aside to engage in cute or playful behavior.