The phrase "gotten act together" implies that someone has made an effort to organize their life or behavior. The antonyms for this phrase could be "lost control," "fell apart," or "slacked off." These terms suggest a lack of discipline or focus, indicating the failure to maintain a productive and purposeful lifestyle. Individuals who have not "gotten act together" may struggle with procrastination, disorganization, or mismanagement of their time and resources. They may also lack the motivation and determination necessary to achieve their goals or fulfill their potential. Therefore, it is essential to prioritize self-discipline and consistency to avoid falling into the trap of antonyms like those mentioned above.