The "Boo Chu" method

The "boo chu" method is when during some illegal activity, when you get caught, you blame another person so that you will not ruin your parents' good name.

Professor: anyone heard about the "boo chu" method?
Student: yes. The "boo chu" method is when during some illegal activity, when you get caught, you blame another person so that you will not ruin your parents' good name.