I hope an official Mameshiba didn't say this already..
It's written as "Katsuo" but pronounced similar to "Cazzo". Famous random information in my country.
We have a dish called "Katsuo no Tataki" which can be translated as "Beaten up Dick".
Suggestion of AC2 spoof of the Mameshiba shorts from
If you don't know Mameshiba, please Google it.