slanshack

Etymology
. From a clubhouse for science fiction fans in Battle Creek, Michigan, USA called "Slan Shack" which existed from 1943 to 1945; from the fanspeak term ; from the science fiction novel Slan (1940) by A. E. van Vogt, by analogy to the superior but persecuted mutants of the novel.

Noun

 * 1)  A house shared by fans of science fiction.