The phrase "cleaning up one's act" typically refers to taking actions to improve one's behavior or situation. Antonyms for this phrase could include "letting oneself go," "neglecting one's responsibilities," or "maintaining bad habits." These antonyms suggest a lack of effort or willingness to make positive changes, instead opting to remain stagnant or even regress in one's behavior. Choosing to not clean up one's act can lead to negative consequences such as damaged relationships, decreased productivity or success, and overall dissatisfaction in life. It is important to take responsibility for our actions and work towards improving ourselves, rather than settling for mediocrity or worse.
