我姓陈他姓全他的她姓陈我姓全她姓陈她的他姓全
[wŏ xìng chén tā xìng quán tā de tā xìng chén wŏ xìng quán tā xìng chén tā de tā xìng quán]
In a playful use of surnames 'Chen' and 'Quan', this nickname translates roughly into 'I'm surname Chen he's surname Quan his she is Chen I'm Quan she is Chen her he is Quan'. It depicts an entangled love story or a complicated love connection, possibly reflecting on intricate or complex relationship dynamics in a humorous way.