你指尖在我背后画圈里圈外
[nĭ zhĭ jiān zài wŏ bèi hòu huà quān lĭ quān wài]
'You draw circles inside and outside my body with your fingertips' gives out a sense of warmth and intimacy between two lovers or friends touching. This nickname shows a close relationship with somebody else which left a lasting imprint on the individual.