Possible to put in words, slightly possible to explain to experiencer of other psychedelic substances, and theoretically possible to somewhat visualise but not

Possible to put in words, slightly possible to explain to experiencer of other psychedelic substances, and theoretically possible to somewhat visualise but not as a picture, better as a filter being capable to distort a video stream. And it is definitely not a hyperspase but a kind of deprivation which works significantly better if user manages not to go into sleeping while being under influence.