When one's face is deformed in an odd manner, giving the impression that they were hit in the face repeatedly with a shovel causing such a strange face shape or appearance.
Have you seen that girl with the crooked teeth and messed up jaw? And he nose like bends to the right a little?
Yeah, she looks like she was taken to her backyard and shoveled to the face a few times as a kid.
Yeah, she's definitely a shovel!