1 definition by spaszlaw
Stands for Just Another Fantasy Franchise.
Harry Potter has caused an explosion of profitable (if not well written) fantasy book series being turned into movies, games, terrible fanart...
This term describes any games, books or films cashing in on the recent slew of vampires, magic and swords.
"Hey, is Eragon any good?"
"Nah, it's jaff. Read Narnia instead."
by spaszlaw Dec 3, 2011 add a video