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The act of cumming in jars and filling them up for mick to put under his tree so he can drink them to give people eternal life.
The boys celebrated mickmas after gaining eternal life from mick drinking their jars.
Mickmas by J Pup December 23, 2020
Related Words

mackmallow 

I totally was mackmallowing at the club last night!
mackmallow by hilizzle January 6, 2008
-noun
Used as a derogatory or racist term for an Asian, or a person of Asian descent. (Derived from a sound made by a South Korean woman after being hit in the back by a golf ball.)
Man 1: How the hell am I supposed to park here? This person's taken up 2 whole spaces!
Man 2:Probably a stupid muckma.

Man walking into a room full of asians: Hello MUCKMAS!
Muckma by chanman~ November 5, 2009
A family consisting of people with 8+ inch penis’s
Kid 1:I’m sore after last night
Kid2: must’ve fucked a mackman then
Mackman by She was only 12 January 3, 2021
Acronym.
Microsoft, U Can Kiss My Ass.

A substitute for profanity to use when dealing with restrictive or buggy aspects of a Microsoft operating system software package. Frequently used by pro-Linux staff working in an Microsoft mandated IT department.
1. "Arg !! Another BSOD ! Muckma !".
2. "Corporate said we have to use IIS". "Muckma.."
Muckma by IT_Dude May 1, 2011
Another name for St Patrick’s day. A day to celebrate Micks Irish N-Words)
Guy 1: Hey what are you doing tomorrow?
Guy 2: It’s mickmas, i’m gonna be wasted!
Guy 1: Well have fun you stupid mick!
Mickmas by atlantic juul March 17, 2020
More from Urban Dictionary
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

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
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