ladder climber
A boss who thinks they’re the king of the hill, but they’re just a fat man in a suit who stole the crown.
My boss took all the credit for the project, even though I did all the work. He’s a total fraud.
The manager got a raise, but he forgot to tell the janitor. That’s how bad he is.
My boss threatened to fire me if I didn’t do his taxes. He’s not a boss, he’s a monster.