Talk about the train

Many people are not sure what this sentence means. Only Northeasterners understand it.

I was chatting with a friend, and she learned from me what her father told her, which made me laugh so hard, it was so funny.

My father said: After the epidemic is over, we can open the door soon. When all the customers come, don’t talk to others about everything all day long. After she finished studying, she said angrily: I thought to myself, when did I talk about the wrong thing, but I could only say yes, I understand.

Looking at the little woman in front of me, she is almost fifty years old, and she still has such a rebellious attitude, which is quite cute.

Speaking of rebellion, everyone has a rebellious heart regardless of age.

This guy, who had just learned what his father had told him, immediately started his performance again. He and another friend next to me started talking about everything without any scruples and no intention of stopping. Instead, he kept talking more and more. More excited.

I thought to myself that your father's advice was in vain. Just keep running the train. Talking about those unpleasant things might make you feel better.

What Northeastern people mean by talking nonsense means having no scruples, talking about whatever comes to mind, talking without hesitation, and talking nonsense...