The following power supply units on Ebuyer are described as being "fully wired".
Ace Black 120mm Fan 550W Fully Wired Efficient Power Supply
CIT 450W Fully Wired Efficient Power Supply
PowerCool 850W Fully Wired 80+ Power Supply
CIT Dual Rail 480W Fully Wired Efficient Power Supply
Searching Google for what exactly this means brings up results for modular PSUs, but this PSU here is described as being "fully wired" while also not being modular at all.
The only thing I can think of that "fully wired" would describe would be a PSU that comes wired, but to me that seems about as odd a selling point as a car that comes with wheels. :-)
When buying a PSU, what exactly does "fully wired" mean?