boulder-jawed creature
nounUK /ˈbəʊl.də dʒɔːd ˈkriː.tʃə/
US /ˈboʊl.dɚ dʒɔːd ˈkriː.tʃɚ/
A make-believe animal with a very big, hard, rocky mouth.
The storybook hero tiptoed past the sleeping boulder-jawed creature.
OTHER MEANINGS
2. A playful nickname for someone with a strong, square jaw.
My uncle grinned, showing off his boulder-jawed creature look.
3. A toy figure or game character shaped like a rocky-jawed animal.
He lined up his boulder-jawed creature figures on the shelf.
4. A cartoonish monster used in stories to seem scary but silly.
The boulder-jawed creature in the comic only wanted a sandwich.