美妞我精多来找我
[mĕi niū wŏ jīng duō lái zhăo wŏ]
'Mei Niu Wo Jing Duo Lai Zhaon Wo' roughly translates to 'Pretty chick comes looking for me because I'm full of energy'. It is a playful nickname suggesting that the person has lots of life and vigor which naturally attracts others, specifically mentioning charming girls. However, note that this kind of internet nickname contains exaggeration and casual tones.