Chat meaning: Chat or echat (electronic chat) is the online text based communication between two or more parties, including the originating party and the receiving party. The person originating chat can broadcast their chat to a single person or a group of people in a chat room. Chat is a widely accepted, applied and one of the more popular means of communication on or across social, professional and business platforms.Talkwithstranger is a free echat room online chat site.