👉 "Cast iron" is like a person who's as stubborn as a wrought-iron pot on a hot stove – they just won't budge, no matter how much you try to convince them to change their ways. Imagine this: "I've cast iron my career; I'll never let that project go cold again!"
But here's an edgy example sentence: "After months of trying to break free from my cast iron personality, I finally decided to let my inner 'cast iron' simmer down and became a chameleon."
