I don't kare - When you’re clueless and also too much of a coward to admit

When you’re clueless and also too much of a coward to admit it. It’s like saying, 'I don’t know, and I also don’t want to be bothered.'

She asked, 'Why did you fail the test?' I said, 'I don't kare.'

He didn’t show up to the party. I texted him, 'Why?' He replied, 'I don't kare.'

My dog ate my homework. I said, 'I don't kare.'