What is call me back?

The term "call me back" refers to a request for someone to contact the person making the request at a later time. It is a way to convey the message that the person wants to talk to someone but is unable to do so at the moment. The person making the request will usually leave their name and number or ask for the recipient's information to be able to receive a return call. This can be done through various means including phone calls, text messages, emails, or social media platforms. The "call me back" request is commonly used in business, personal, or social settings.