Yeah, I’ve actually heard these:
There are two working days between Friday afternoon and Monday.
I don’t have time for a code review (but I’ll have time to refactor your code after you leave).
It’s all about me.
Some other characteristics:
Plays favorites
Fits of rage or belittlement
Micromanagement
Unreasonable expectations
Good questions to ask in the interview:
Ten Warning Signs of a Toxic Boss