Exititis is a specific type of human behavior often associtated with freeway or highway vehicle drivers who speed up and cut across traffic to exit. A common form of exititis is for the driver of the exiting vehicle to cut across, not one, but often, two lanes of traffic just in front of a responsible driver in the right lane. Due to the speed reduction in the exit lane, this type of driver always hits the brakes hard due to excessive speed. This malady exists worldwide and has no known cure.
The three car accident was caused by exititis in the jerk driving the SUV.