"Charly" is a name that people give to a friend or family member to identify them. Just like you have a name, other people also have their own special names. "Charly" is one of those special names. When someone says "Charly," they are talking about a person who might be your friend, your sibling, or even your cousin. It's a way to make sure everyone knows who we are talking about when we mention that person. So, if you hear someone say "Charly," you know they are talking about someone important to them, and it could be someone important to you too!