Fa shon't
I’m not doing it. I’m too cool for that nonsense.
You want me to do your math homework? Fa shon't. I’d rather fight a dragon.
He said he’d stop stealing my snacks. Fa shon't. He’s still eating my lunch like it’s his birthday.
She told me to shut up. Fa shon't. I’m talking so loud the whole school hears me.
xs