jabronny
A jabronny is the kind of chin that makes you wonder if the person has ever seen a mirror. It’s so huge, it could give a wrestler a run for his money.
His jabronny is so big, it looks like it’s trying to take over his face.
That jabronny is so wide, it could be used as a doorstop.
Her jabronny is so big, it’s like it has a life of its own.