An ancientRomanfestival in honor of the goddessFornax. Romans burned spelt (a kind of grain) as an offering on or around February 17th as an offering so that their ovens would not burn during the coming year.
(humorous) California (state of the United States)
Presumably a phoneticreversal of California, chosen to resemble fornication and to end with -alia (a common word ending found sometimes in geographical names, like Sedalia, perhaps also chosen because it ends genitalia and causes Fornicalia to match that word in meter and rhyme).
English Wiktionary. Available under CC-BY-SA license.