The domain and claimed territory of a self-appointed, omnipotentWeenie. This domain is often virtual and/or electronic. Its boundaries are often unknown to anyone except the Weenie.
When "Joe" discovered I had gone into his sub-directory and worked on a spreadsheet without asking him first, he flipped out; I had inadvertently violated Weeniedom airspace.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.