The song "Can't Get Enough" by U.D.O. is about living life to the fullest and embracing the excitement and thrill it brings. The lyrics convey a sense of rebellion and not conforming to societal norms. The protagonist is always ready for the night, refusing to waste time and never walking in a line. The song talks about being hungry for desire and not settling for a mundane existence. The protagonist urges others to run for cover before they start smiling, indicating that their energy and unpredictable nature can be intense and overpowering. The lyrics also suggest being reckless and ruling the scene, never getting enough of the excitement and passion that life has to offer. Overall, "Can't Get Enough" is a song that encourages embracing one's individuality, living life on one's own terms, and constantly seeking new experiences. It conveys a sense of rebellion, excitement, and a refusal to conform to societal expectations.