I Don't Shit - This is when you're so lazy and unimpressed you'd rather dig

This is when you're so lazy and unimpressed you'd rather dig a hole and live in it than listen to someone's nonsense.

My boss said I need to work late. I said, 'I don't shit.'

My mom tried to tell me I'd fail my test. I said, 'I don't shit.'

My friend asked for advice. I said, 'I don't shit.'