Chinzan
The Chinese word for puberty. It is becoming increasingly more popular in the United States due to it's "catchyness" in saying the word. It is commonplace in high schools replacing the word puberty.
When Carrie's voice cracked when she was answering Mr.Fitz's question, everybody laughed because she was going through Chinzan. She was later nicknamed "Chinzan Carrie" by high school hoodlums.