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Abbreviation for “Anal Commando;” A title given to a person (typically a male) in an authoritative position who abuses his (or her) power. Said person is typically overzealous and uptight (anal).
Principal McVicker is a real Anal Commando! He has a huge bug up his ass.

The AC gave me another detention in class today.

AC Rimmerman is a real cunt-- he nailed me with another fine today.
The AC by Vaughn Rosenbloom April 12, 2006
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An incompetent Air force band member who bumbles through his extravagantly banal life trying to impress people who clearly don’t want his attention.
"The AC tried to impress me but he's just a good for nothing AC."
The AC by Ollie August 24, 2003

the ac special 

bringing a girl home, only to disappoint her with a limp schlong
Guy 1: You get laid last night?
Guy 2: Nah man, I gave her the ac special
Guy 1: Oh shit, not again. You got to stop drinking so heavy bro.

The AC Slater 69 Blumpkin Option with a backside Georgia Mudslide Reverse 

Occurs when a gentleman takes a shit while facing the toilet's water system (inverse of typical operation) and a woman nosedives facefirst down on his dick to perform fellatio while the woman spreads her legs so the gentleman has the option to eat a bitch out. The Georgia Reverse is a bold notion that permits the said gentleman to reach around and fingerblast the woman's anal cavity causing double-stimulation that could occur in utmost insatiable pleasure.
Spoken-for boyfriend: Hey slut, want to engage in The AC Slater 69 Blumpkin Option with a backside Georgia Mudslide Reverse?

Random Slut: What is that?

Spoken-for boyfriend: Well, slut, it occurs when a gentleman takes a shit while facing the toilet's water system (inverse of typical operation) and a woman nosedives facefirst down on his dick to perform fellatio while the woman spreads her legs so the gentleman has the option to eat a bitch out. The Georgia Reverse is a bold notion that permits the said gentleman to reach around and fingerblast the woman's anal cavity causing double-stimulation that could occur in utmost insatiable pleasure.

Random slut: Oh my! Why yes, I would like to perform an AC Slater 69 Blumpkin Option with a backside Georgia Mudslide Reverse!

The AC-130 

A sexual technique involving a single woman surrounded by three men, all in various phases of orgasm. Each man rotates around the girl's head in a circular fashion, mimicking each of the AC-130's cannons in Modern Warfare: 2 with their money shots.
Female 1: "Enemy AC-130 above!"
Males 1, 2, and 3 in unison: "Friendly AC-130 in the Air!"
*Each male unloads on the female's face in a cicular rotation in The AC-130 style*
The AC-130 by Hangovergoblin November 20, 2010

The AC Smear

The act of banging a girl in a car and right as you finish, you smear it onto the car seat and stick it back in.
Dude, did you hear that Aiden pulled off the AC smear in the car the other night?

National Do Nothing But Lay In Front Of The AC With Your Cats Day. 

American holiday on July 21. Declared on a scorching hot day in Rochester, NY.
Holy crap, it's 90 degrees in Rochester today. This is officially National Do Nothing But Lay In Front Of The AC With Your Cats Day.
More from Urban Dictionary
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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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