The song "Girl You Know It’s True (N.Y.C. Subway Remix)" by Milli Vanilli expresses a deep and genuine love for someone. The narrator is completely infatuated with the girl and she is constantly on his mind. Her smile brightens his day and he believes that their love is true and genuine.

The lyrics describe the girl as soft, succulent, sweet, and beautiful, which captivates the narrator. He admires her simplicity and the way she rules his world. The narrator also mentions that he doesn't care about what she wears or any superficial aspects of her; he loves her for who she is.

The song expresses a strong emotional connection between the narrator and the girl. The feelings he experiences are intense and he can't quite explain why he feels so strongly for her. He finds comfort in her voice and her presence, and he appreciates the positive emotions and enjoyment they share together.

Overall, "Girl You Know It’s True (N.Y.C. Subway Remix)" is a declaration of love and infatuation. The narrator is deeply in love with the girl, viewing their love as genuine and undeniable.