The ruining of a surprise in a book, movie, tv program, etc.
So, Sasuke pwns Itachi only to discover that Itachi was a good guy and that he massacred his clan on orders from the higher ups. Turns out the entire Uchiha Clan was planning to take over the village. Ironic isn't it? Now Sasuke wants to crush the village.
Oh, and Snape is going to kill Dumbledore But he actually is good. And Harry will live.
Oops, I forgot to put a Spoiler Warning didn't I? Well, hope the Spoilers didn't ruin your day.
noun. One who destructively reveals plotlines or other details of a movie, story or book, simply for the sake of revealing a spoiler, or ruining a surprise ending for fans.
"Did you hear about who is in the coffin on the season finale of 'Lost?'"
"You should stopreading blogs written by spoilersports."
One of who finds enormous satisfaction in excreting the contents of their bowels into their under-garments. Typically, this is done in the vicinity of the public. Each volume of personal waste often has the soiler assume a feigned apologetic air.
"Oh for God sake, busy-bowels is at it again. Filthy little soiler" - Soiliceli: A Mother's Horror Story.
"With each expulsion, the soiler's face twisted and contorted as he endured the enormous muscular strain. Following the final copious release, his undergarments were found to be fully saturated with his organic waste. Traditionally, the final rectal stentorian roar is the most significant - marking the end of another instance of this archaic and obscure tradition." - David Suzuki, The Nature of Stool
When you spoil a part of a game that has no actual relation to the plot of the story but rather a gameplay moment that would have been a realization of putting two and two together in game.
Friend 1: Oh did you guys see that you can make a pipe bomb in game?
Friend 2: Shush. Spoilers.
Friend 1: Classic case of Harlan Spoilers...