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Short for Southern Illinois or the region of the state that residents sometime refer to as Little Eygpt. It is a play on So Cal (Southern California) or NoKY (Northern Kentucky) but is particularly amusing for those from Little Eygpt, or So Ill, as, in urban dictionary terms, there is littl 'Ill' about Southern Illinois
Pete: Where you at?
Joe: So Ill.
Pete: Cool. Can you pick me up some catfish?
Joe: Sure thing.
Pete: Cool
So Ill by R.H.Yednock September 6, 2006
1. The act of being from southern Illinois. However most Chicagoans think southern illinois is springfield, but in reality it is from I-64 to mile marker 1 (cairo). It is roughly the last 100 miles of Illinios. It is where all the real OG's come from Illoinios.

2. Used to describe a person from so ill that is real, cool, gudda, etc.
1. "are we going to so ill this weekend?"

2. Frank: " Man, did you see that cat do that?"
Sceezo: "Yeah, that dude is so ill."
so ill by Robert88 October 30, 2007

AB-SO-ill  

anyone or anything that is "cool". the word is a chop up of the word "absolutely" and adds "ll" at the end becoming AB-SO-ill.
"Did you see those new Ice Cream shoes Pharrell was wearing?, them johns was AB-SO-ill "

So Illie 

Being hella sick, super ill
The bitch gave me what i need, so illie!

Those shoes were so Illie
So Illie by Vadams December 19, 2009
"DON’T YOU DARE STEP FOOT ON OUR AMERICAN SOIL" -albert 2020
S O I L
C O M M U N I S T S O I L
s o i l by Juan loves sammiches November 17, 2020

Human soil

A fancy Italian man's term for poop
Can you exuse me William, I have to go to the lavatory to make some human soil
Human soil by Cosmic7600 May 26, 2018
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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