Cách sử dụng
The expression "mess around" means to spend time doing something without being serious about it or without having a specific plan or goal. It is often used in informal situations or conversations with friends. For example, you might say "Let's go to the park and mess around with a frisbee" or "I don't want to mess around in this class, I need to study for the test". It's important to note that "mess around" doesn't necessarily mean doing something wrong or inappropriate, but it does imply a lack of seriousness.