The misandrist and the misogynist go on a first date;

they mostly keep to themselves.

But on the second date, sparks fly.

- Give it to me, give it to me, give it to me,  /she cries/  it's all you're good for!

- Take it, take it, take it,  /he sighs/  it's all I'm good for.

She is pleased with his acceptance of his purpose. He is relieved to be relieved. Just like the both of them., for all their good.