A possible meaning of the metaphor would be very disappointed because "dirt disappointed" is not meant in a positive sort of way. If you're dirt disappointed it most likely means you are very disappointed, possibly aggravated. Hope this helps
<span>"I'm not here to make polite conversation. I want to tell the truth."
leave a thanks if this helps </span>
Yes, it’s so good. Best book ever!
The main idea of the passage.