菇凉我坚强分手算个毛线
[gū liáng wŏ jiān qiáng fēn shŏu suàn gè máo xiàn]
The term '菇凉' is an endearing way to call girls. The entire phrase conveys a sense of toughness during breakups. It expresses the attitude of being strong and not caring too much about a breakup.