Private greetings are a form of communication between two people that is not meant to be shared with anyone else. They are usually informal and can include words of endearment, expressions of love, or even inside jokes. SALUTES are a type of private greeting that is often used to show respect or admiration for someone. SALUTES can be verbal, such as saying 'HELLO' or 'GOODBYE, ' or they can be physical, such as a handshake or a hug.