this is how you do it..... NOTE: You have to do BOTH glitches for it to work....
To do the Infinite Sword glitch, find something you can interact with with A. Without Z Targeting, hold R and repeatedly press B and A. If a stab is interrupted by you interacting with the thing, you will get that little white trail coming from your sword.
Things that will make you lose the glitch include entering another area, swimming, slashing your sword, pressing R without holding Z, and getting damaged in a way that disrupts your movement
To Bombchu Hover, activate the Infinite Sword glitch and backflip or sidehop off a ledge. While in midair, press the C Button for Bombchus and then IMMEDIATELY press R to shield. You can Bombchu Hover off flat ground, but the second backflip must come immediately after the first. You can also do this with Bombs, but it requires good timing. To climb walls, use Bombs. If you want to use Bombchus, you must take out the Bombchu and shield IMMEDIATELY after backflipping.
Here is the video that does it:
http://youtube.com/watch?v=Hn6ahCho9r0&feature=related
Need anymore information?
The White Wolf is always hunting...