Jack Mineral Ice
A person so rugged they could probably live in a cave and still have time to yell at you for stepping on their toes.
My friend is a Jack Mineral Ice. He once lifted a couch with one hand.
That guy at the park is a Jack Mineral Ice. He ran a mile in the rain like it was a joke.
My teacher is a Jack Mineral Ice. She once screamed at the bell so loud it cracked.