何必程强不必程能
[hé bì chéng qiáng bù bì chéng néng]
This nickname is likely wordplay or personal humor. It might refer to names 'Cheng Qiang' and 'Cheng Neng'. The meaning is not straightforward and could be inside humor known only to the user and their close friends. Alternatively, it can imply a casual attitude towards success (无需勉强 / Why bother striving unnecessarily if not needed).