IIRC "The Fucking Article". I think the expletive originally was because people "wouldn't read TFA", but eventually it just kinda became the way to refer to the article linked from a Hacker News thread.
Also can be "the fine article" when used in a non-antagonistic way!
I think it originated with "RTFM" which was an old unix admin way of saying read the fucking manual (or man page).