hair past a freckle
A way to tell someone you don't know the time, and you're not going to help them either, even if they're late for something important.
'What time is it?' 'I don't know, and I'm not going to help you.'
'I have no idea what time it is, and I'm not going to tell you.'
He asked for the time, and she said, 'I don't know, and I don't care if you're late.'