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jokemaster 

Herr Seifert is a Jokemaster
jokemaster by Bremaster007 February 24, 2021

cowmaster 

When someone is fat, lazy and so full of flatulence their entire existence is substantially similar to a cow. And because a human has free will and is master of his/her domain, he/she transmogrifies into the cowmaster. The cowmaster is free to consume all things and contribute zero to society until he/she dies a gluttonous death.
"Look at that cowmaster! Holy crap!!! Sitting in a lawn chair, ice cream cone in one hand and slice of pizza in the other, watching as his wife uses a push mower to cut the front yard".
cowmaster by Above_Reproach May 27, 2014

cockmaster 

Synonym for gay. A male who is thought to have mastered the penis.

True mastery of the cock requires regular practice.
Cockmastery can NOT be achieved by masturbating as this only results in the mastery of ONE cock (ones own), not cocks in general.
Therefore a cockmaster is a male who is thought to handle other peoples penises frequently, thereby aquiring skills that have to be considered masterful.
"Hello."
"Piss off, cockmaster."
cockmaster by arsebum October 17, 2009

shitface cockmaster 

A term used in the South Park movie, first by Terrance and Philip. Used as an insult, meaning your face is shit and you are the master of cock
shitface cockmaster by JV May 9, 2004

Coonmaster 

referring to a person of black descent, a racial term
shut up coonmaster!
Coonmaster by Oreo Speedman February 6, 2010

Pokémaster 

I wanted be the very best,
Like no one ever was.
To catch them was my real quest,
To train them was my cause.

I traveled across the land,
Searching far and wide.
Each Pokemon to understand
The power that's inside

Pokemon, (i caught them all) its you and me
I know its my destiny
Pokemon, oh, you're my best friend
In a world we must defend

Pokemon, (I caught them all) a heart so true
Our courage will pull us through
You teach me and I'll teach you
Po-ke-mon, i caught 'em all

Every challenge along the way
With courage I have faced
I have battled every day
To claim my rightful place

Come with me, the time is right
There's no better team
Arm in arm we'll win the fight
It's always been our dream

Pokemon!

It's you and me
I know it's my destiny

Pokemon!

Oh, you're my best friend,
In a world we must defend.

Pokemon!

A heart so true.
Our courage will pull us through.
You teach me and I'll teach you.
Breanne Ellis was the true and mighty victor in the realm of Pokemon. She was the Pokémaster.
Pokémaster by Breanne Rose June 19, 2014
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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