noun. Fuckstainery is a timeless concept that is hard to pin down, but it is a close acquaintance of fuckheadery, fucknuttery, and fuckwittery.
Real citation: "You're overestimating how much time and energy I put into our interactions. I occasionally have a few extra minutes while waiting for one of HQ's games to load, and that's the time you get. Waiting for blues clues to load, listening to my son drum, and taunting you for your fuckstainery."
(Maevele, Nov. 21, 2003, http://groups-beta.google.com/group/alt.music.tool/msg/d7b1caf1c77ed487?dmode=source)
Made-up citation: "I've been accused of buttholery and lechery, but never fuckstainery and treachery."