While the car was still moving, an intoxicated driver would open the door to vomit and would be pulled out of the vehicle.
1966 Lincon Continental Limousine by Lehmann-Peterson. Another good example of suicide doors.
1962 Lincoln Continental Convertible
educated person: duh Suicidedoors of course.
noob: thank you for showing me the light.
educated person: no problem my young friend.