Half awake this morning, I was thinking of the GFE term and all the discussion about wheter or not agencies should use it and so on and so on. I was also thinking about something Rebekka from Eleganza told me on my last visit: "We do provide GF services but..." (don't mind the rest it is irrelevant here). And so there was a light bulb.
Why not take the current term GFE and make it GFS as in Girl Friend Services. It would be easy to define (we just need to use St-bart's definition) and people woudn't expect much other than this SP gives out such and such services. The experience part would differ a GFE from a GFS. Hey, an SP could be a GFE while not providing GFS (like she will only do CBJ, but the overall experience is like a GFE) thus making it more personnal.
To deter those greedy agencies using GFE all around, another aconym could replace the term: GFX (as in eXperience)