Bb

1. Shorthand for Baby, bb is often used in chat and other text-based communication. Below is an example of how this could be used in chat.
   
   I'll talk to you later bb.
   
    
2. Shorthand for bye bye, bb is a way of saying good bye in chat and other text-based communications. Below is an example of how this may be used in chat.
   
   <user1> bb
   <user2> cya
   User1 has disconnected.
   
    
3. Abbreviated rarely used to describe broadband.

Also see:  Chat definition, Cya