A sound of disapproval, primarily made by dinosaurs. Translated into dinosaur, it does not in fact mean 'I love you'. That is a common myth among humans.
Girl: Rawr
Boy: I love you too!
Girl: No, stupid. I was simply stating my disapproval of your stupid face.
A noise or action made by an amazing person if you were to see a person saying this in public you should dropeverything and immediately give them a hug.