A 9/11 is a sex act in which a man violently and unexpectedly inserts his penis into the anus of his sex partner. This may occur during or outside consensual intercourse.
When I asked Maria why she broke up with Stanley, she said that he gave her a 9/11 after a night of drinking.
by FetusDestroyer June 17, 2012
The act of commandeering an aircraft in online Battlefield 3 matches with the deliberate intention of crashing them into the enemy base. Preferably jumping out at the last minute saving yourself but dooming everyone else to a fiery death.
"I'm flying this jet New York style, prepare to jump as I'm 9/11-ing this bad boy right into their base."

"Did you see that? Just totally 9/11-end like 3 people"
by lordbattfield3 December 07, 2011
Shorthand for the terrorist attacks in the United States on 9/11/2001 that caused over 3000 deaths. Many were burned alive! I think this tragedy would have been prevented by a diligent and competent president.
9/11 has also spread hurt all over the planet and it ain't done yet. 9/11 has excused assaults on the U.S. Constitution as well, possibly leading to eventual tyranny or oligarchy.
by Richard Locke Peterson March 03, 2008
9/11 is four minutes before nine fifteen
Jeez is that the time 9/11 four more minutes and it will be a quarter past the hour.
Time to go to the pub to meet my friends and have a pint.
by Iva Boughta DePump September 16, 2005
What America the Nation had coming to them. Innocent don't deserve to die. It's a two way street. You don't get to invade, bomb, and wrongfully accuse and threaten other countries, but then condemn those whose lives were ruined by the U.S. Government and Military.
9/11 happens in Iraq and Afghanistan everyday, except it's worse. It's justified...
by An Intelligent Pineapple February 12, 2010
November 9th
On 9/11 :

313th day of the year (314th in leap years)

1888 – Jack the Ripper kills Mary Jane Kelly, his last known victim.

1938 – Nazi German diplomat Ernst vom Rath dies from the fatal gunshot wounds of Jewish resistance fighter Herschel Grynszpan, an act which the Nazis used as an excuse to instigate the 1938 national pogrom, also known as Kristallnacht.

1989 – Cold War: Fall of the Berlin Wall. Communist-controlled East Germany opens checkpoints in the Berlin Wall allowing its citizens to travel to West Germany.

1921 – Albert Einstein is awarded the Nobel Prize in Physics for his work with the photoelectric effect.

2005 – Suicide bombers attacked three hotels in Amman, Jordan, killing at least 60 people.
by Critical Design December 02, 2009
Quite possibly one of the most overrated events that ever happened. For some reason the U.S. government and media make it out to be some huge catastrophe that claimed millions of lives worldwide when in reality only about 3,000 people died; mostly Americans. (Not a very big number especially for a populous country like America. That's like all of the citizens of a small town in America being wiped out by some natural disaster.)

The 2004 tsunami that struck Thailand was a natural disaster that claimed 229,866 lives and Hurricane Katrina claimed 1,836 lives with 705 still missing and presumed dead.
9/11 is overrated and made out to be a bigger deal than it actually was.
by pseudonym-abody [Error 404] May 05, 2009
An emergency phone number if you take out the solidus.
And a day where even an Alzheimer patient will remember where he was and what he was doing.
A emergency number on an unforgotabble day.

by sian213 November 24, 2008
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