psychopath
ˈsʌɪkəpaθnouna person suffering from chronic mental disorder with abnormal or violent social behavior.
I didn't think he was a psycho at first, I had originally thought he was just extravagant.
We were at university for Christ's sake, of course there would be some nutty people.
Apparently I didn't know what I was getting myself into when I decided to sit next to the guy wearing a patchwork suit to lectures.
he was the start of something crazy, something I had never ever imagined would happen to me.
I was so regular, and he was so
well he was basically a psycho.