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.
Milky, rich and creamy substance which can be milked from the penis. A vitamin-and-mineral-filled staple. The milk of life.
Having no way to produce muckums on their own, the lesbians decided to hire multiple males to repeatedly fuck them until their vaginas were overflowing with the hot milk before taking turns to drink the sweet muckums from between their spread legs.
muckums by Rob Focker January 10, 2006
Related Words
The term given to a friendship that weathers the storm only to do it again. They will tease, prank and keep each other up all night and yet all is forgiven in the morning. This friendship is fierce and not to be underestimated because they might take over the world. Undoubtedly one of the craziest friendship to be formed.
1. What are those Muchus up too again?

2. Those crazy Muchus will get themselves killed one day.
Muchus by stoffster May 5, 2014
MuchMusic is a Canadian television station that started out as a television station dedicated to music in the 80's and would primarily play music videos nearly all the time. Inbetween the music videos it would play some shows with interviews from the artists creating the music and exploring new music genres being invented etc. There was much to do with music on it.

Sadly, somewhere in the late 90's or 2000's the format changed and it started playing anything but music videos and shows related to music. It really should be called "Not Much Music" now. It also has a spin-off channel "Much More" which should really be called "Much Less Music" because it doesn't seem to play any shows related to music on it anymore either.
Granddaughter: Hey, grandpa do you want to come watch Twilight with me, it's on MuchMusic.
Grandpa: Nah, my love. When I was a wee little lad I remember the days when I could turn on MuchMusic and see such great videos as A-Ha's Take On Me, Princes When Doves Cry, Duran Duran's Hungry Like The Wolf and The Police's Every Breath You Take. These days I prefer to remember it in it's glory days when it lived up to it's name "MuchMusic". These days they should really rename it "NotMuchMusic" because it has become to music just about what the History Channel has now become to History.
MuchMusic by Sir Sarcasto January 27, 2017
when the me the he un pro muccum yes
i like muccum. muccum is my favorite muccums means when the me the he un pro muccum yes
muccums by weegee pie February 23, 2022
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
Load more