I Don't Shit - When you're so bored and unmotivated you'd rather eat a sock

When you're so bored and unmotivated you'd rather eat a sock than do your job.

My boss made me do extra work. I said, 'I don't shit.'

My friend asked me to go to the mall. I said, 'I don't shit.'

My teacher told me to do my assignment. I said, 'I don't shit.'