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the 9/11 

Deviant Sexual Manoeuvre #12

This requires some help. Blindfold your girl and do her from behind. While she is in the middle of a moan your two friends come out of nowhere and jam their dicks in her mouth and proceed to face fuck her to climax.
"Last night I gave her the old '9/11'

The 9/11 

When your boyfriend secretly masturbates and just before ejaculating, grabs their partner’s face and yells “HERE COMES THE AIRPLANE!” and cums in their mouth.
“I can’t believe my boyfriend 9/11’d me last night”

“I just gave my girlfriend the 9/11 last night”
The 9/11 by FrogDawg June 25, 2023

The 9/11 

The 9/11 is a sexual technique performed by 2 men and a woman. The men have to lie down with their penises relatively close to one another so they resemble two towers. Then the woman has to "slam" the towers by inserting them in the vagina and anus or mouth one after the other.
Dude, the 9/11 we pulled last night was so dope. No homo though
The 9/11 by Volteh August 19, 2017

The Old 9/11 

2 handjobs spaced 17 minutes apart. Partial credit if she wears a burka. Full credit if you yell out 'Allah Akbar' when hitting the stride.
''It's September the 11th Maddie, you know what that means. Time for the old 9/11''
The Old 9/11 by Bradulf Pittler November 10, 2014

The dutch 9/11 

Ice-skating into someone fullspeed
‘Damn John fell pretty hard didnt he.’

‘Yea Caleb hit him with the Dutch 9/11
The dutch 9/11 by Randomdutchie February 14, 2021

The Naughty 9/11

A sexual act where one person kneels on the floor and the other male partner, whilst fully erect, takes a long run up and jumps at the kneeling partner, attempting to insert their penis into the person’s mouth with maximum force. Both partners should be covered in flour for added authenticity. The running partner is welcome to add airplane noises and phrases in Arabic for additional fun.
Me and my boyfriend tried The Naughty 9/11 last night, and the clean up of our apartment could take months.
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The phenomenon where adults salivate at children's toys
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kidulting by Emotional Cruiser October 12, 2025
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British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
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