Goblin

The term 'poker face' means keeping a neutral expression to hide emotions, especially during decision-making or challenges. This phrase originally came from card games where players needed to conceal their strategy. In modern use, it's often applied to people in high-stakes situations like negotiations or emotional conflicts, where showing too much emotion could be a disadvantage.

A 'tight-lipped' person is someone who keeps their thoughts and feelings closely guarded. This phrase is used in both personal and professional settings, especially when trust or secrecy is important. For example, in business, it might refer to someone who's not sharing key information, and in relationships, it could mean someone is withholding emotional intimacy.

To 'bite the bullet' means to accept a painful or difficult situation without complaint. It comes from the act of soldiers enduring surgery without anesthesia. Today, people use this phrase when they're dealing with life's hard choices, like taking on a tough job, moving to a new city, or accepting an unwanted task at work.

A 'red herring' is something that leads people away from the real issue. It's used in arguments, stories, and even business strategies. For example, in politics, a red herring might be a distraction tactic used to shift public focus from a controversial policy to a smaller, less important issue.

When someone 'burns bridges,' it means they're not leaving a good chance for future cooperation or return. This phrase is often used in relationships and careers. For instance, a person might burn bridges at work by leaving abruptly or taking credit for a team effort, making it hard for them to come back or work with that group again.