Final answer:
The described aggressive driving behavior is known as road rage, which can lead to dangerous scenarios and legal repercussions.
Step-by-step explanation:
The term for the level of aggressive driving described in the question, where a driver frequently ridicules and criticizes other drivers, speeds past another car, tailgates, honks, yells, or makes insulting gestures, is known as road rage. This type of behavior can escalate beyond mere aggressive driving to include actions intended to intimidate or harm other drivers. It is important for drivers to manage their stress and practice safe and courteous driving to avoid the dangerous scenarios associated with road rage. Additionally, legal repercussions may result from such aggressive behavior on the road.