Scatagnosis

Sca|ta|gno|sis (noun)

Etymology

From Greek σκατά (faeces) and γιγνώσκειν (to know, to understand)

Definition

The art of knowing ones shit, i.e. the art to be well versed in something.

Example Usage

“No, your nephew can’t implement this security system. We need somebody with serious security scatagnosis, even if it costs us more.”