The phrase "gets bottom" can be replaced with numerous synonyms. Some possible options include hits rock bottom, reaches the nadir, plummets to the depths, sinks to the depths, reaches a low point, experiences the worst, falls to the bottom, hits a low ebb, reaches the trough, drops to the floor, plummets to the floor, or touches the ground. Each of these phrases conveys the idea of something reaching its lowest point, whether it be a person's emotional state, a company's financial performance, or any other matter that can hit bottom. By choosing the most appropriate synonym for the situation at hand, writers and speakers can add nuance and precision to their language.