Green Monkey by America explores themes of disillusionment, longing, and societal critique. The song addresses feelings of being out of place and the quest for authenticity in a world that often feels superficial. The metaphor of the 'Green Monkey' is used to symbolize something or someone that stands out, possibly in a negative light, and is difficult to conform to societal expectations. Key moments in the song likely reflect a yearning for true connection and a critique of societal norms.