Babaganoush tech?

[KingNinja]

In the $100 money match between babaganoush and ipk, babaganoush uses this weird side-b tech when recovering on stage where at the end of the side b he slides back on the ground he does it twice at yoshis brawl. What is this tech and how does he do it?
https://m.youtube.com/watch?v=7Myli-oZz7s

 

[The Baron]

In the $100 money match between babaganoush and ipk, babaganoush uses this weird side-b tech when recovering on stage where at the end of the side b he slides back on the ground he does it twice at yoshis brawl. What is this tech and how does he do it?
https://m.youtube.com/watch?v=7Myli-oZz7s

thats just a thing where if you shorten on a slope, you slide back. Nothing new and super situational but really cool nonetheless