Shaozu is a word commonly used meaning to chop a man's balls off with a sharp and or serrated object.
1) Your sister's boyfriends is coming over and you heard that he hits your sister so you scream "shaozu!" to his face warning him of the inevitable danger.
2) That idiot hit me in the face, now im going to "shaozu" that motherf**er!
2 september 2009