The lyrics describe a sense of repetition and familiarity in the speaker's life, emphasizing the feeling of having experienced everything before. There is also a theme of trust and someone knowing everything about the speaker.

Meaning of "Man on Mars" by Kaiser Chiefs

The repetition in the lyrics could signify a sense of monotony and predictability in the speaker's life. The imagery of placing a man on Mars and taking off a hat in the rain could symbolize the pursuit of new experiences that ultimately feel repetitive and unfulfilling. The repeated refrain of "Trust you to know everything about me" suggests a relationship where the speaker feels deeply understood and vulnerable. The mention of coffee as medicine and a picture of a factory floor hints at the speaker's reliance on routine and familiarity to cope with life's challenges. Overall, the lyrics explore themes of routine, familiarity, trust, and the search for meaning in a seemingly predictable world.