One: College, dudes

deranged (adj) mad; insane.

They are mentally ill and cannot think or act normally. A deranged attacker is a person who, because they are mad, attacks others. Deranged laugh is the laugh of a person who is insane, or who laughs as though they were insane.

If you've read our book 'One Month', this is similar to it, and is also similar to Clue. Includes YouTubers, singers, actors, etc.