White van syndrome
A syndrome that can occur on (white) van drivers due to their low education level, low salary, hurry and loneliness. It appears in anger, aggressiveness and nervousness, which often causes a van driver to speed, make dangerous maneuvers and rage against other road users, especially pedestrians and cyclists.

A person having white van syndrome is called 'white van man'.
Jack: "Let me tell you what happened to me this morning. I was riding a bike when suddenly a speeding white van driver almost crashed into me. Then he came out of his van, kicked me over and shouted at me. I don't understand what the hell is wrong with these van drivers!"
Matt: "It's called 'white van syndrome', my friend! It's a common problem among van drivers."