The Fairy-Type is a new Pokémon Type that is to be introduced in Generation VI games Pokémon X and Pokémon Y. It is the second type that is super-effective against Dragon types, the Ice Type being the previous other type that is super-effective against the Dragon-Type.
This excludes the already existing Dragon type which is super-effective against itself.
Fairy could also be referring to Fairy (Egg Group).
The following table represents how Fairy-Type Pokémon will perform against other types of Pokémon.
List of Fairy-Type Pokémon
List of Fairy-Type Moves
Related ThreadsFairy Type Discussion Thread - last post by @ Oct 1, 2013
hidden power fairy, and new iv system - last post by @ Sep 16, 2013
Light Type = Fairy Type? - last post by @ Aug 7, 2013
Fairy Type Confirmed - last post by @ Jul 9, 2013
In defense of Fairy Type - last post by @ Jun 11, 2013