For some reason, it triggers the other driver. And the reaction is the "you’re No. 1" sign using the middle finger. Now, just imagine this happening around at 200 miles an hour. The rage and the ...

According to Krüger, the Romans knew the hand sign in their language as "digitus impudicus," or the "impudent finger." While raising the middle finger today clearly expresses a defiant "piss off ...