She found nothing interesting, if only because they were printed in what had to be a private male language.

You had to be part of the club to understand the private language.

I think it must be a private language or something.

Many of the sounds had become incorporated in her private language.

But how does one teach that private language between playwright and director?

All the work is like a private language or code.

This is just how families construct their own private language.

Workers who are raised together always develop private languages that no one else can understand.

He would walk behind people muttering in his own private language until they gave him money not to.

The three were already well advanced in a private language that we still speak among ourselves.