Shorthand for bye for now, B4N or BFN is commonly used in chat rooms and online games to let users know that they must leave, but will be back. Below is an example of how this could be used in chat.

I’m hungry and need something to eat. BFN.

BB, BBIAB, BBL, Bye, Chat terms, CYA, G2G, Game terms, L8R

  • Top 10 terms every parent of teenagers should know.
  • What are the most important computer terms I should know?