*Membership spots not really limited!
It's also known as "Fanon":
"Fanon, also known as generally accepted 'Headcanons' among fanfic writers and Roleplay crowds, is the set of theories based on that material which, while they generally seem to be the 'obvious' or 'only' interpretation of canonical fact, are not actually part of the canon. Occasionally, the explanation seems good enough to just be 'common sense.'"
One dead hooker. In a refrigerator.