Meaning of "Three" by The Cure

The lyrics of "Three" by The Cure convey a sense of rebellion and defiance towards societal norms and expectations. The line "Enough of that, 'Stand up straight!'" suggests a dismissal of the constant demands to conform and adhere to arbitrary standards of behavior. The following phrase "What nonsense" further emphasizes the dismissive attitude towards these expectations. The final line "And I scream" signifies an act of rebellion, a refusal to bow down to these pressures and instead letting out a cathartic scream of frustration. The lyrics ultimately speak to the importance of individuality and staying true to oneself in the face of societal pressure to conform.