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The drug-like, euphoric experience of having live, first hand contact with the band 30 Seconds To Mars or any of its members, leaving one totally and utterly addicted for life. MarsCrack highs can be produced from a range of contacts, from simply attending a 30 Seconds To Mars concert and becoming involved in that experience to meeting, photo-ing, partying with; being tweeted, mentioned, hugged, groped, etc. by the band or any of its members; or being involved in a project by or about the band.

Addicts are MarsJunkies, and will do nearly anything to get their next hit of MarsCrack. There is no rehab for MarsAddiction, but the good news is that to our knowledge, nobody has died from a MarsOverdose.
I'm on MarsCrack" means: "30 Seconds to Mars makes me high
MarsCrack by @MarsDiable June 10, 2011

Masscrackaloder 

Someone who accumulated masses of ass cracks they have snarfed, eaten licked and generally buried their faces in.
That flat faced Masscrackaloder chick has buried her face in so many asses she’s beginning to look two demensional
Masscrackaloder by Davedale August 21, 2019
marijuana laced with crack cocaine. used by: maricrackers
a.k.a. white people.
Jill: I got me some maricrack last night.
Doug: You are sucha white ass.
maricrack by nanananejash April 4, 2010

mariracks 

Da younest Rackboy havin!
that's not even goaty mari that's mariracks
mariracks by Steve jackson. November 19, 2023
More from Urban Dictionary
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
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
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