What does the phrase talking shop mean?

"Talking shop" means discussing work-related matters, often in a casual or informal setting. It implies that the conversation is about the job, business, or industry of the people involved, rather than personal topics.

Here are some examples of how the phrase is used:

* "We spent the evening talking shop, discussing the latest developments in the tech industry."

* "I try to avoid talking shop with my friends, but it's hard to resist sometimes."

* "They were talking shop over coffee, brainstorming ideas for their new project."

The phrase is often used in a lighthearted way, suggesting that the conversation is not particularly serious or important. However, it can also be used more seriously, to describe a discussion that is focused on work-related issues.