What is Harvey Dent Face?
1.
A person who has been burned by a come-back so bad that they will forever be burned on half of their face.
Person one: "Hey you have a lot of time on your hands if you can come up with stuff to put on urban dictionary."
Person two: "Well you have a lot of ugly on your face!"
Third person: "DAMN, YOU JUST GOT HARVEY DENT FACED! BURN!"
See