The lyrics of the song "Brain Unguent" by The Used describe a feeling of frustration and disappointment in a relationship. The narrator feels as though they are constantly being forgotten and only thought of when they are no longer around. They express that they think about the other person more when they need someone, but the other person only thinks about them when they are gone. The term "brain unguent" is not commonly used in everyday language, but in this context, it seems to represent the thoughts and emotions that slip away through the narrator's fingers. It implies a sense of instability and difficulty holding onto their thoughts and feelings. The lyrics also mention a feeling of being tied to a purpose and having tried their patience. This could suggest that the narrator has been putting effort into the relationship, but it has not been reciprocated. They feel heavy-hearted due to the verdict or decision made by the other person, as if a part of them that was once in love has been played out on a piano, possibly symbolizing emotional manipulation or disregard. Overall, the song conveys a sense of longing for deeper connection and understanding in a relationship, while highlighting the disappointment of feeling forgotten and only remembered when it is convenient for the other person. It explores themes of selfishness and the impact it can have on emotional well-being.
