I Don't Shit - You say this when you want to avoid doing something so bad i

You say this when you want to avoid doing something so bad it makes your life a nightmare.

My mom said I had to clean my room. I said, 'I don't shit.'

My boss said I had to work overtime. I said, 'I don't shit.'

My teacher said I had to do a project. I said, 'I don't shit.'