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Pyro-noxious Slabs 

A hazardous, geologic event wherein a hyper-accelerating flow of highly concentrated, sulfur infused volcanic magma builds, cools and intermittently cracks, avulsing into jaggedly uniform, mobilzed 'slabs' of densely toxic rock formations. In rare and unique environmental conditions, migratory slabs have been observed to spontaneously combust into abounding flames upon impact with proximate flora, fauna and curious homosapien onlookers, resulting in a enveloping expulsion of sulfuric cinder chards and respiratory impairing, noxious fumes.
1. "Did you see how the lava formed into 'Pyro-noxious Slabs' when it came down the side of of the volcano, cooling in rhythmic waves as it hit the ocean water's edge?"

2. "I still can't believe that Drew was instantaneously incinerated into a sulfuric plume of ash when that 'Pyro-noxious Slab' chased after him while he was trying to take pictures!"
Related Words
Molestation of young children whilst eating salad
Man that child is about to be "salabim"ed
salabim by Sim sim March 9, 2017

slab dab 

A slab dab is the inhalation of the vapors produced when someone vaporizes a slab (large amount of concentrated marijuana THC in the form of wax, hash, or etc., pressed into a flat sheet).

This is usually done by placing the slab onto an extremely hot piece of metal that has been heated by a blow torch.
Want to take a slab dab?
slab dab by Pap¡ October 17, 2016

Slab Rag 

a rag used to clean up your slab
Dang thats a big slab rag, you must of had a lot of slab
Slab Rag by IUseTheSlabRag September 24, 2010

Slab-Boss 

Slab-Boss
When you have a Passion for the slab riding culture to the fullest.
really taking pride in your customized ride.
1. Person: I see you got your ride pimped out on Swangas.
2. Person: You know how the Slab-Boss do it....

BY: GiovanniDYMillyentei
Slab-Boss by MillYentei DYSlick August 28, 2020

Slabhead 

A word used to describe ex Leicester City and England Centre Back, Harry Maguire
Man 1- Hey you know that slabhead geezer?
Man 2- Nah what about him?
Man 1- I hear he's a right twat
Slabhead by TheCommunistFly February 19, 2020
More from Urban Dictionary

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
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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