A science fiction or fantasy fan. From the abbreviation "SciFi". Plural : Sciffies.
"Hey, check out all the sciffies in line for the next star wars movie."
by Liza May 09, 2005
1 more definition
A deragatory term for the Sci-Fi Channel.
Sciffy canceled Farscape! The bastards!
by samati October 29, 2007