subspace:

• a fictional feature of space-time that facilitates faster-than-light communication though lower dimensions of space
• in BDSM, a psychological state that can be entered by the submissive participant
• subspace.city

A state of “meditation” used as a method of computing plots and attaining “Perfect Speed” for travel and communication without physically moving the mechanical distance between present location and desired destination.

Achieving subspace is literally to be in the place one wants to be.