Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.
Its not so much part of the asshole as it is the name for the 'hole' cavity itself.
That guys notum is ripped!
notum by davey bowe November 6, 2007
Related Words
notum • notumentary • notme • NotMoony • NOTAM • notlm • notma • Notmal • Notmario • notmiloz

Notubbing 

A verb used to describe any time you are not actively in a hot tub, aka hot tubbing.
(Pronounced not-tubbing)
A: "Hey man what is Jake up to tonight?"
B: "I think hes just notubbing with some friends"
A: "That kid is seriously is such a douche"

A: "Dude i've been notubbing for like 3 weeks now"
B: "Thats rough man, hang in there."
Notubbing by aldrchase August 18, 2013

Noumenism 

1. Noumenism is a 21st century movement of artists and academics whose name derived from Immanuel Kant’s concept of noumena, or unrepresentable reality. Like Kant, Noumenists acknowledge the “Thing-in-itself” that exists outside of the world of phenomenological experience.

2. Noumenists understand the phenomenal and noumenal realms as products of a “reason beyond reason.” This ultimate logic is synonymous with universal notions of the sacred, the divine, the transcendent, and the sublime.

3. Noumenists acknowledge that the Thing-in-itself is not representable to human logic, yet they contend that it is possible to encounter noumena in the phenomenal realm. In this, they stand against pure reason in favor of “unreasonable” forms of knowledge such as bodily knowings and affect.

4. Noumenists create work that encourages encounters with the Thing-in-itself. Their art has meaning only in that it points to that which is above meaning.

5. Noumenism maintains there is an unrepresentable, ultimate reality, that this reality is sacred, and that through phenomenological experience there is access to the noumenal realm. Noumenism advances that which, until recent times, was the very center of artistic practice—a reaching out towards a higher “other,” the real behind the endless parade of signifiers and signifieds.
“Noumenism is creating a veracious and dispassionate faith discourse in contemporary art that reflects the past 100 years of art history and considers the postmodern foundation of 21st century culture.”
Noumenism by noumenism May 15, 2016

NOTMACHER 

A term used to describe any Ferrari F1 driver who is not Michael Schumacher. It is most commonly used to refer to Luca Badoer, as many people do not know his name or any other details about him (other than the fact he is a shit driver).

Since NOTMACHER conveys feelings of deep disappointment it may occasionally be used in general conversation to express this.
"I hope Schumacher's neck is better... fucking Notmacher is a bore to watch."

"Dude, I told you to get a bottle of DP not some cheap ass sparkling wine. Total notmacher..."
NOTMACHER by gentaXY August 20, 2009

Notrumpanzees

People who go ape regarding Trump.
The Notrumpanzees were making a racket at the news regarding Trump!
Notrumpanzees by I, Wreckerrr November 9, 2016
A multi-purpose discord bot. Some of the most notable features are dank memer sale items, bump reminder, and moderation. Noumenon is also widely accepted as the BEST bot ever made.
I love to Phuck my phriends with Noumenon, it’s just sooo phun!!!
Noumenon by Your best phriend January 26, 2021
More from Urban Dictionary
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

Respectfully 

Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.

After school, The Modells on Jamaica Ave was active. Respectfully.
Respectfully by john quan the first December 20, 2020
Word of the Day on September 26, 2026
Load more