So psychotic...

As I was waiting for my smoking counsellor while folding my Spread Hexagon Tessellation like a good girl today, this thought came up to me...

I have heard people making comments about how people or things are "so psychotic!"

What exactly does it mean for people or things to be "so psychotic!"

Is it like the "As I was waiting for my smoking counsellor while folding my Spread Hexagon Tessellation like a good girl" kind of phenomenon that people refer to when they speak of "so psychotic!"

And....

What is the difference between "so psychotic!" and "so neurotic!"--- even though it ain't quite matter to me since I am both psychotic and neurotic.... 8-O lol 8-X

Perhaps, people use it interchangeably?