From Longman Dictionary of Contemporary Englishroad rageˈroad rage noun [uncountable] ANGRYTTCviolence and angry behaviour by car drivers towards other car drivers Road rage seems to be on the increase. a road rage attack
Examples from the Corpus
road rage• In February, he was dismissed from a truck driver's job for road rage.• If they are correct, his demise has to be the ultimate consequence of road rage.• Consider the vogue of road rage.• I hate to admit it, hut it's probably road rage.• A driving game which not only reduces road rage, it plays like a dream.• You can respond to injustice with a tantrum and to road rage with a two-finger salute. 