Gonzo Brain
Gonzo brain is when a persons mind veers dangerously off track; like losing their train of thought, where the one subjected to gonzo brain cannot formulate any real tangible and communicable ideas, and sometimes is left with feelings of impending doom. An occurrence that is more prevalent when subjected to brain injury, mental illness, or the use of psychedelic drugs.
I remember babbling to Tyson about something last night, then right in the middle of talking I got gonzo brain and could barely speak the rest of the night; I was left with this eerie feeling of awkwardness and didn't know what to do with my self.