The narrator anxiously waits for a letter from someone they care about, expressing their longing for the letter and the impact it would have on their emotions. They question why they're feeling anxious, struggle with simple tasks, and become hopeful every time they hear a noise. They reminisce about the person promising to send a letter, growing increasingly desperate as the days pass, until finally, they anticipate the arrival of the postman at ten o'clock.

Meaning of "Ten O'Clock Postman" by Secret Service

"Ten O'Clock Postman" portrays the emotional rollercoaster of waiting for a letter from a loved one. The lyrics capture the narrator's increasing anxiety and desperation as time goes by without the much-anticipated letter. The wait takes a toll on their physical and emotional state, making everyday tasks difficult and tasteless. The mention of biting nails and a feeling of doom suggests a sense of helplessness and lack of control over the situation. The narrator's heightened sensitivity to noises outside reflects their hope and anticipation, only to be met with disappointment each time. The lyrics also touch upon the absence of communication, with the person promising to write but failing to do so, causing the narrator's sanity to teeter on the edge. The emphasis on the ten o'clock postman signifies the specific moment that determines the narrator's emotional state. Overall, the song delves into the universal experience of waiting and the impact it can have on one's mental well-being.