Superglide

Superglide is an ability in the Kingdom Hearts series. It is a form of movement ability.

Kingdom Hearts
This shared ability is gained after the player defeats Chernabog in End of the World. It works Similar to the Glide ability, but the controls work differently from that of Glide: this ability is triggered with +  (or  +  in Final Mix). Unlike the later games where only Sora can Glide and Superglide, anyone in your party can Superglide. (This includes side characters like, Tarzan or The Beast, however, the Beast is the only one that makes any use of this.)

Kingdom Hearts Re:Chain of Memories
This ability is gained in the remake of Kingdom Hearts: Chain of Memories for the PlayStation 2, as is Glide. Superglide is gained by opening a chest in the Room of Rewards in Castle Oblivion's 13th floor.

Kingdom Hearts II
This ability is gained by getting a level 7 Final Form and is called Glide MAX. It is usable only in Final Form, however, upon obtaining level 7 Final Form one is also granted Glide Lv. 3 for Sora's use outside of the drive form. Triggering this ability is done similarly to Glide.