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filthy mudcunt 

We are all familiar with the underrated yet infamously potent insult, "filthy cunt". Any female who does not cringe upon receiving that succession of succinct wording is truly soulless which ironically happens to be the kind of thing that deserves such labeling. This particular upgrade places a special emphasis on the young lady's alarming rate of promiscuity. I hesitate to publish such a powerful insult publicly since I fear it will be overused. Do not release this gem from your arsenal unless the cumburping gutterslut really causes the last straw to break.
Jose Contreras: Today my girlfriend tried to apologize to me for getting double teamed by the Mexican yardworkers while their homies filmed it all.
Bruce Lee: That filthy mudcunt...
Jose Contreras: That's what I said! Unfortunately it didn't register as insulting to her since she has no soul to speak of.
Adjective, origins: unclear but definitely Australian slang

Defines a certain type of person. A wild, fun loving, careless nutter with little regards to rules or social convention.

Used in a jovial, friendly way.
After watching Gary drink a bottle of vokda, pass out and then pick up at a party, Jimmy realised his best mate was a madcunt.
Madcunt by JDW1987 February 28, 2009

Full Madcunt

The highest possible compliment recievable. The term is coined and embodied by a small group people in the Beriwck area of Melbourne, Australia.
"Yeh... Full Maaadcunt"
"Ray is a full madcunt"
"You beat the shit out of him? Full madcunt!"
Full Madcunt by Rahrah90 October 20, 2009
compound word that is slang for a mother's genitalia. also a derogatory term for origin of your being, or anything necessary to your life.

also anything that a motherfucker likes.
Man, Johnny can't live without masturbation; it's really his momcunt.

Woah, I wonder what heavenly momcunt created that girl.

The momcunt of this word is believed to have come from a scrabble game at Sid Richardson College.

Billy is such a mofo, he keeps making my girls his momcunts!
momcunt by Oz Gonadson April 2, 2008

Hol' yuh modacunt/moda-ass 

(Hold your mothercunt/moda-ass) is a Saint Lucian expression to disdain someone. It's the same as "fck you" or "go fck yourself"
When two guys are having an argument

1: Hol' yuh modacunt/moda-ass! (Go fck yourself!)

Madcuntness 

A word used by mad cunts, to acknowledge another persons appreciation for their efforts for being a mad cunt.
Mate 1... im slowly becoming the person i should have been a long time ago..
Mate 2...But you always been a mad cunt bruss. Have, is and always!
Mate1...cheers brother. I just mean going back to the old head down bum up me. I can’t change the madcuntness if I try 😂😂
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
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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