Grown-Up's Time 4

I understand there is something about the dried fish that has other sexual terms and I can take a guess but anyone want to confirm it for me?

That sidebar comment on page 6 - "Most creatures hide their precious testicles inside themselves, but mammals have them out in the open; defenceless."

One noticeable exception: Pai Mei, Taoist Priest and leader of the White Lotis sect.

Those of us who recognize the name will understand. 🤓