The song "Thunderwing" by T. Rex is a rock and roll anthem about freedom, love, and the thrill of the open road. The lyrics describe the feeling of seeing someone you love and feeling energized and alive. The protagonist sings about driving in a low-slung Thunderwing car, feeling the power and movement of the vehicle, and the excitement of being with the person they love. The song captures the essence of the American road trip experience, with its references to driving, music, and the thrill of the open road. The lyrics also convey a sense of rebellion and living life on your own terms, creating an image of freedom and excitement. Overall, "Thunderwing" is a song about living in the moment, feeling the thrill of the road, and being with the person you love. It's a celebration of freedom and the joy of living life to the fullest.