PS360? Did you hotwire the PS3 and XBOX360 systems together??
PS360 is a term reserved for games that came out both on X360 and PS3 that are basically exactly the same.
An example: "One thing that Call of Duty: Black Ops2 Wii-U version has that its PS360 versions don't have, is off-TV Gamepad Gameplay"
PS360 would in this case refer specifically to the PS3/X360 versions. And takes less characters to type.
Although maybe you were joking?