Follow
Force follow is a phrase similar to ‘power draw’. The word force is just an emphasis that means it’s being played with a lot of speed and powerful follow action. This could mean big arcs, acceleration after impact, doubling the rail, or just a lot of distance covered due to high ball. It doesn’t apply to one shot, but any powerful follow shot.
As for how to do it, it’s not complicated. Cue high enough to start the cue ball with a natural following ball, and hit it firm. It is important to cue high as the cue ball will be moving quickly to contact with the object ball and won’t pick up as much roll from cloth friction as we might expect on a softer shot. Still, there is no big advantage to going even higher with the tip. Mike Page made a great video demonstrating that it is essentially impossible, or at the lease totally impractical in game conditions, to generate ‘over spin’ (cue ball spinning with more follow than natural roll).
And yes, these come up frequently. Good tip placement and stroke accuracy is all that’s needed, just like any other shot.