Pooped/puːpt/ Definition 1 of 4Pro Tip 1/3Colloquial Rest Used informally when expressing physical or mental exhaustion in a light-hearted way. After the game, Mike said, 'I'm so pooped, I can't move!' Pro Tip 2/3Not for Formality Avoid using 'pooped' in formal or professional situations; opt for 'exhausted' instead. In a business meeting, say 'I'm exhausted,' not 'I'm pooped.' Pro Tip 3/3Emphasizing Fatigue Often paired with 'totally' to emphasize the extent of exhaustion. After the hike, she exclaimed, 'I'm totally pooped!'