Hold phone is a common phrase used to ask someone to wait or stop for a moment. However, there are several antonyms for this phrase that can be used to express the opposite meaning, such as 'go ahead', 'continue', 'proceed', 'carry on', 'move forward' or 'press on'. These words suggest that the person should not stop or wait, but instead should move forward with the task at hand or conversation. Using these antonyms instead of 'hold phone' demonstrates confidence and decisiveness in one's actions, showing that the person is ready and motivated to continue with whatever task they are working on.