galaxy chin
A galaxy chin is a chin that has no crack and just one tiny hole. It’s like the universe decided to put a little dot on your face. The hole is about as big as the tip of a pen. That little dot looks like a galaxy. So it’s a galaxy chin.
My sister’s chin is a galaxy chin. She’s proud as hell of it.
He took a photo of his chin and said, 'Look at that galaxy.'
She thinks her chin is so cool it’s a galaxy chin.