深海追忆我爱的菇凉凉城忆梦我爱的骚年
[shēn hăi zhuī yì wŏ ài de gū liáng liáng chéng yì mèng wŏ ài de sāo nián]
This nickname expresses a person's nostalgia and deep emotions for past love affairs. 'Deep sea' often signifies mysterious and boundless feeling while 'Cool City Dream Remembrance of My Young Love' implies an unforgettable period in one’s youthful life with love interests.