What does Indonesian mean?

This is a joke, the content is like this:

Before class, I go to the library to read. After finding the right book, I found that there was only one empty seat, and there was a beautiful woman sitting next to the empty seat. In order to keep quiet, I quietly walked over and asked, "Hello, beautiful woman." May I sit here? "

But she answered loudly: "Do you want to sit next to me or sleep with me at night?" ! You are so rude! "In an instant, all the people in the library looked at me with contempt.

I don't care that much. I can't wait to leave. I'm going to put the book back on the shelf first. As a result, the beautiful woman stopped me and said to me, "Sorry, I am a psychology major. I am good at studying the reaction of boys after being rejected or humiliated. I'm sorry if I scared you just now. "

I had a brainwave and answered her loudly: "What? 500000? It's too expensive! My friend said that the quotation you gave them was not 100000? " At this moment, all the students in the library began to laugh and throw paper at her. She just froze.

Then I said to her, "Beauty, I'm sorry! I study accounting, and I often make ends meet. I'm sorry if I scared you just now. "

(Note: Among them, 500,000 refers to Indonesian rupiah, equivalent to RMB 250 yuan; 100000 is equivalent to 50 yuan RMB. )