If you watch 3:22 to 3:50 ...all the ball goes deep but floats, dies/bounce low, curves and it is not penetrating (skid off the court quickly).
This is the kind of slice that I play but i'm looking for "Drive" slice which will make the opponent feel rushed after the bounce
(Warning: if physics, technical stuff, or rabbit holes worry you, do not read)
I think this is an *excellent* question, and one that I'm not sure that I've ever seen accurately answered.
My current theory is that you need both a certain high level of pace (no idea how many mph) and a low enough incoming ball angle. The book sez that in order for it to slide or skid, the ball has to have an incoming angle of 20° or less.
Since there's a three foot high net in the way, only certain situations are going to allow both that angle and that much pace. It may well be that a slice off a deep, waist high ball can't be made to yield enough pace to both land in the court and yet maintain a "horizontal" enough angle (at least not by mere mortals). The shots in the video had an initial upward trajectory. That pretty much dooms them to arcing too steeply downward by the time they reach the other end to be able skid on contact with the court.
Assuming, then, that a "non-upward" initial trajectory is required, then I would think that one needs to be either closer to the net with that waist high ball, or the ball needs to be hit from a greater height - or, preferably, both. The more underspin one applies to one of these, the more "Magnus effect" there is to fight the effects of gravity that makes the ball want to arc downwardly, keeping the angle below 20°.
When I think of the shots that I, personally, can "knife" in such a manner, it's either a sitter relatively close to the net (higher is better, up to a point) which I can swing as hard as I can at, or it's a second serve that I can knife from up fairly high at a net approacher's feet.
Another situation that comes to mind is that annoying guy or girl who whacks that severely underspun, frying pan serve that comes in about once a set, as it has about a three inch window over the net that allows it to actually land in the service box.

Those definitely skid.
I don't know enough about high level play to even know if the pros can make a typical slice groundie skid at the opposing baseline. Happy to be educated on same.
kb