I don't give half a fuck - You're so uninterested that you only need a little bit of sw

You're so uninterested that you only need a little bit of swearing to show how little you care.

My teacher gave me a pop quiz. I said, 'I don’t give half a fuck.'

My dog barked at me for 10 minutes. I said, 'I don’t give half a fuck.'

My friend forgot my birthday. I said, 'I don’t give half a fuck.'