I don't give a frog!
A wild way to say you're not even slightly interested, especially when you're yelling at a French person.
I don't give a frog! Why are you still here? Go eat baguettes!
I don't give a frog! I'm watching my favorite show and you're interrupting me!
I don't give a frog! I'll throw my napkin at you if you say one more word.