9/11 

national bring your plane to work day

guy 1: "Hey, you know it's national bring your plane to work day on 9/11"
guy 2: "Yeah? Where do you work?"
guy1: "World trade center"

9/11 by rapey maximus September 11, 2010

9/11 

The ninth of November

9/11 is the ninth day of the month of November

9/11 by clevelandsteamer936 January 14, 2008

9/11 

The Attacks on the Twin towers on September 11th 2001

“Bruh, My favourite holiday is 9/11.”

9/11 by BRUHemian Rhapsody April 19, 2019

9/11 

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.

9/11 by Iva Boughta DePump September 27, 2005

9/11 

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...

9/11 by An Intelligent Pineapple February 12, 2010

9/11 

A happy family friendly holiday

Man 9/11 sure was a big bang!

9/11 flew by so fast and hard

9/11 by The ass crack bandit September 20, 2014

9/11 

The day my uncle died. At least he was doing what he loved; flying.

Almost 3000 people died in 9/11, including my uncle.

9/11 by SlickSerpent99 February 23, 2017