Road rage is aggressive or angry behavior exhibited by motorists. These behaviors include rude and verbal insults, yelling, physical threats or dangerous driving methods targeted at other drivers, pedestrians or cyclists in an effort to intimidate or release frustration. Road rage can lead to altercations, damage to property, assaults, and collisions that result in serious physical injuries or even death. Strategies include (but are not limited to) cutting motorists off, inappropriate honking, flipping off another driver, swerving, tailgating, brake checking, and attempting to fight.

According to a study by the AAA Foundation for Traffic Safety that examined police records nationally, there were more than 1,250 incidents of road rage on average reported per year between 1990–1996 in the United States. Many of these incidents have ended with serious injuries or fatalities. These rates rose yearly throughout the six years of the study. A number of studies have found that individuals with road rage are predominantly young (33 years old on average) and 96.6% male.