The song "U Be" by Fabian Mazur & Snavs is about someone who has lost a significant person in their life, most likely a romantic partner. The repetitive lyrics "U be gone forever" convey the feeling of sadness and longing for the person who is no longer in their life. The song expresses the emotions of heartbreak and the struggle to come to terms with the fact that the person is gone. The breakdown and drop in the song emphasize the intensity of the emotions, with the music reflecting the feelings of loss and longing. Overall, the song captures the pain and sadness of losing someone important and the difficulty of moving on.