They exhibit quite a few of the side effects from the drug.
Having been through this before, I can tell you: it is not pleasant.
[notice]Warning: Contains Explicit Language[/notice]
I know when I had bad trips on the stuff, having people make fun of me and yell at me probably would have sent me over the edge. I had such horrible thoughts running through my head, screaming would have been the last thing I needed.
Here is another video that shows how much you can lose control of your body, after just one hit. This guy is sitting in his friends car, puking all over himself uncontrollably. His friend can’t do anything to help. Hard to watch.
These are just two of thousands of these types of videos on media like YouTube.
Quite a deterrent from smoking synthetic weed, I would say.