Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

Jmac award 

NFL Fantasy award given to the person with the 'most retarded trade'.

Refers to Jason McElwain, the magical, three point, shooting autistic water boy.
Brad Johnson for Matt Schaub? Give this guy the Jmac Award.
Jmac award by danielbrowniel October 18, 2008

Jmacdaddy Effect 

An alcoholic drink made by combining Mountain Dew and Malibu
"What happened last night?"
"You had that Jmacdaddy Effect."

jmackers 

the ORIGINAL jesse mccartney fans, not this queerass summerland fan shit.
Summerland fan: OMGZ!! BRADIN IZ HAWT!!
Jesse fan: jesse is hot ...
Summerland fan: omg i know!!!11
jesse fan: jmackers rock.
summerland fan: i know, i'm a jmacker..
jesse fan: ... no... no your not. kick's face in.
jmackers by Analeigh January 9, 2005

Jmack Taught Me 

A phrase women throughout the world can use when they've learned something new about their vagina, by the sexgod JfuckingMack.

Jmack taught ya.
Cosmo: where'd you learn that my God ohh oooooooh

Wanda: Jmack taught me oooooh

Cosmo: I need to thank this nigga.
Jmack Taught Me by The real jmack November 10, 2013
Constantly having one airpod in no matter the time, place or location.
That guy at TAFE always jmacing
Jmacing by DanielHater349856 August 19, 2025
More from Urban Dictionary

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
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
Load more