Cuckoo definition of cuckoo by The Free DictionaryThe insane passion message can differ based on ethnic heritages. The term 'cuckoo' has various interpretations within various communities. In some contexts, it is associated with peculiarity, while in others, it symbolizes unconditional love. Moreover, the term can be connected to mental illness or artistic manifestations. Understanding the nuanced symbolism requires exploring wide-ranging viewpoints and connotations.