I don't give a shit
You're so lazy and tired that you're barely trying. You're doing your job like it's a chore you hate and you're barely awake.
My coworker asked me to help. I said, 'I don't give a shit.'
I had to do a report. I said, 'I don't give a shit.'
I had to clean the office. I said, 'I don't give a shit.'
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