A monumentally disastrous outcome or event that nobody wants over their head. Usually caused by an overwhelming amount of smaller negative events(called crap) occurring at the same time hence the term "SHITstorm".
Man: So help me God if you fuck with me one more time, I swear I will unleash such a shitstorm over your pathetic excuse of a soul that people will ship your ass to the Sun just to prevent your stench from reaching them.
When something completely unforeseen goes horribly wrong beyond mortal comprehension in something that should be normal and routine. This is the ultimate form of 'Murphy's Law".
A porn virus was uploaded onto a school server that uses proxies, but the server has no anti-virus, a shitstorm ensued.
When you shit in her mouth and she shits in yours and you 69 and then you fuck her and then cum in her.
Ricky: “You’ll never guess what happened to me last night!”
Max: “What!?”
Ricky: “Nah she let me shitstorm last night it was wild?”
Max: “Did you take a shitstorm shot?”
Ricky: “Of course you can’t miss out on the shitstorm shot!”
American: "Barack Obama was just elected President, and the Democrats control both houses of Congress. I can smell a shitstorm coming."
Soldier: "Barack Obama is now CINC-WEST and I'm in Iraq. I can smell a shitstorm coming"
Democrat: "We just passed socialized health care despite near-unanimous opposition from the Republican Party and the American People. I can smell a shitstorm coming in November."
Shitstorm:
Shit: Well, in this case something extremely annoying
Storm: In this case: Something ambushing you
A shitstorm is something that is extremely annoying which is ambushing you...
Also a word used in MLG Stranger Danger
Oh no, kids are chasing me...
LEAVE THE SHITSTORM
When a bunch of horrible things happen to you in one day.
Man: Hey! how was your day?
Other Man: Horrible, it was a Shitstorm.
A huge disagreement.
There was a shitstorm all because of a brony.