The mad passion symbolism can fluctuate depending on social origins. The term 'cuckoo' has various definitions in different societies. In some instances, it is associated with eccentricity, while in others, it symbolizes unconditional love. Furthermore, the term can be connected to psychosis or expressions of emotion. Understanding the nuanced symbolism requires exploring wide-ranging approaches and connotations.

cuckoo 中文简体翻译：剑桥词典 Cambridge Dictionary