Clint Eastwood by Gorillaz is a song that is heavily layered with cryptic lyrics and metaphors. The song is about Damon Albarn, the lead singer of Gorillaz, feeling isolated and alone. The lyrics also reflect a sense of nihilism, with a reference to a "ghost" that Albarn turns to for guidance. This "ghost" is likely a metaphor for his inner self. The song also features references to Clint Eastwood, a Hollywood icon, as a symbol of strength and resilience. Ultimately, the song is about finding the inner strength to keep going despite feeling alone and isolated.