Many idiomatic expressions are frequently used in informal contexts. One such phrase is “run ragged,” which implies being exhausted due to demanding and tedious work. In this article, you will learn the meaning and usage of this phrase through several examples. Additionally, the article explores the expression “heads up,” which denotes giving advanced notice or warning about something. Lastly, the phrase “losing his marbles” is discussed, which refers to someone being unable to think clearly or remember things. Expand your knowledge of idiomatic expressions with this comprehensive article.