To invalidate previous episodes and/or interpretations of a television show. From Joss Whedon, the Buffy the Vampire Slayer creator, who frequently rewrote or added to his characters' backstories as the show progressed, most notoriously changing the age and previous history of the vampire Spike.
"S1 Doctor Who totally Jossed the 'New Adventures'." "That episode of Heroes Jossed my fanfic."
A spam bot written to burp up content gathered by news reader programs.
That kid never posts anything original on the forum. He's just a burp bot