psychist
is a failed attempt to depict a person as a "mind reader". Most probably the combination of the word "psychiatrist" and "psychic." It is the famous saying used by Bhakti Shah as a result of sleep deprivation and excessive g-chatting while studying.
How am I suppose to know what you're thinking Ricky. I'm not a psychist!
Psychist
Somebody who discriminates against people with mental health conditions.
If you have a hate or disliking towards the people of the mental health community, you are considered a psychist.