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Underground Rapper hailing from NYC. S Blacc is known to associate with popular Youtube Group, "Rated Lux." S Blacc previously went by the title "MSO S Blacc" and continues to shoutout the acronym today.
Person 1: Who's your favorite underground rapper?
Person 2: I love the Rated Lux rappers, Kep, Adotti and S Blacc!
S Blacc by rl3kfan4l April 7, 2023
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Poor Man's Black Velvet 

Alcoholic beverage served at Irish Pubs consisting of hard cider on the bottom and Guinness stout on the top. Excellent for mid-day drinking since it doesn't make your breath smell like beer, tipping off your boss that you went to the pub for a pint (or two).

Also referred to as simply 'Poor Man's'
Barkeep: A Black & Tan for you today?

Me: Not today; lemme get a Poor Man's Black Velvet.

Barkeep: Ahhh... Better for summer, eh?

Me: Indeed.

Because he's black? 

The first thing most people will ask if you say some black person looks like a different black person or is like another one.
Person 1: Hey, that looks like Morgan Freeman!

Person 2: Because hes black?
----------------------------------------
Person 1: Wow, slam dunk. like mike.

Person 2: Because he's black?
Because he's black? by dodongo56 December 4, 2010

If it's brown, drink it down; if it's black, send it back.

A cautionary guide to the water of Springfield USA wherein residents such as the Simpson family reside.
Billy Corgan: Hey, Homer, looks like our next stop is your hometown, Springfield.
D'Arcy: Is it true that we have to bring our own water?
Homer: We got a little rule back home: if it's brown, drink it down; if it's black, send it back.

but he's black

A phrase that makes a regular achievement seem better just because that person is African American.
You: Hey dude, John has a 2.7 GPA.
Friend: Okay, that's not really that good.
You: But he's black.
Friend: 2.7? That must be some type of record. He should get into Yale.
but he's black by jigganut January 2, 2015

MJ's Black Angel 

A person called MJ's and his Black Angel that doesn't let kids sleep. Usually tortures Eric's and Elias's
MJ's Black Angel haunted Eric today
MJ's Black Angel by ZeBurgerCow June 11, 2018

Schrödinger's black belt 

A person (who in most cases isn't a martial artist) who makes condescending comments about a martial art but doesn't know enough about that martial art to know how stupid they sound.
"who needs karate when you can throw hands"
"its over when I see red"
"martial arts cant beat a gun"
"anime bullsh*t"
"that's not a martial art, that's jus roughhousing"
reply: don't be a Schrödinger's black belt.
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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