Do or die time is a phrase that describes a situation where one must either succeed or face dire consequences. Synonyms for this phrase include "make or break", "sink or swim", "last chance", "critical moment", and "moment of truth". These phrases all emphasize the importance and urgency of the situation and the need for decisive action. Whether it's a sports game, a business deal, or a personal challenge, do or die time requires focus, determination, and a willingness to take risks. While the consequences of failure may be daunting, those who thrive in do or die moments often achieve their greatest accomplishments.