Meaning of "Spine" by Machine Head

The lyrics of "Spine" delve into the emotional turmoil and struggles faced by the speaker. There is a deep sense of bitterness and injustice that permeates the verses, highlighting the pain of feeling rejected and alienated. The speaker grapples with the internal conflict of being detested by others while trying to maintain a sense of self-worth and dignity. The repeated mentions of fake smiles, deception, and mistreatment suggest a pervasive feeling of being surrounded by insincerity and dishonesty. Despite the hardships and emotional strain, there is a defiant sense of resilience and determination reflected in the refusal to give in to despair or let the negativity of others define them. The final lines, "I'm not the only one, Can't be the only one," hint at a shared experience of pain and alienation, seeking connection and solidarity in the face of adversity.