The phrase "gets a move on" means to hurry up or to start moving quickly. Some antonyms for this phrase include "dawdle," which means to move slowly or to waste time, and "lollygag," which means to dawdle or to be lazy. Another antonym is "procrastinate," which means to delay or to put off doing something. Other antonyms for "gets a move on" include "laze around," "slack off," and "drag one's feet." These words describe the opposite action of urgency and quickness, often resulting in delay or inefficiency.