"Excellent. What is a killfile?"
"Uh. It's a list of usernames/topics/news items etc that you wish the newsreader to automatically skip so you don't have to wade through rubbish"
"Uh No. Remember I said pertaining to Operations. A killfile is in fact a file with a list of names of people you are going to have killed."
"Oh. Of course."
- The Bastard System Manager From Hell 2