苦逼的年代狗逼的爱情
[kŭ bī de nián dài gŏu bī de ài qíng]
This is a highly colloquial and rather harsh way of saying that life was difficult ('bitter') during a certain time period, leading to troubled or 'miserable' love experiences. It carries a tone of frustration and disappointment, possibly directed towards past memories or social conditions affecting personal relationships.