I talked to my gf today and I guess I misunderstood 'orange slice'. She actually says it means 'orange half' which does go along with the whole better half thing.
Google seems to think that middle, half and sock are all the same/similar word in Spanish.
The Funhouse is now The Orange Sock.
So potential new funhouse names are:
Stratos' Orange-Sock Funhouse
or
Toruresu's Orange-Sock Funhouse
The forum description could be along the lines of "NWR's better half" considering the meaning of the phrase.