A verb describing some show, play, story series, etc. whose completion is interrupted prior to a completion of the story, generally causing public upset (as in the case of the Joss Whedon TV show "Firefly").
I'm so sad that the author died. Now his books have been fireflied.
by Anon E. Mouse IV January 23, 2014
1 more definition
When someone gets a glowstick stuck in their ass during sex!
Were raving all night long, one thing lead to another we banged n she got fireflied! Nothing like lighten up that ass!
by MattyMcBeaverton February 09, 2011