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Meaning something is uncool, unpopular, or unfunny.

Can also be used as an adjective, like saying someone is uncool.
Kevin stole my girl, that was so nimbuf of him.
That nimbuf English teacher gave us extra homework!
Nimbuf by Jamal the ja-balls April 2, 2024
Words you can keep

Quantum Nimbus 

An uncommon, aberrant atmospheric condition wherein multiple opposing jet streams violently converge to form colossal, hydronautic vapor columns as a result of haphazardly fluctuating climatic temperatures, intense friction and a microcosmic, atomization of subterfuged kinetic energy. In especially unique and volatile environmental circumstances, extreme barometric density builds and induces a tourbillion-like vacuuming effect, whereby coagulating particles accumulate into a voluminous mass, temporarily opening a 'quantum' realm where cosmic physical properties emanate translucent, paralytic neuromuscular macro-waves.
1 {Curious Observer A} - "Dude, look at that incredible cloud formation over the Superstition mountains!" {Curious Observer B} - "Dude, thats a freaking 'Quantum Nimbus!'"

2. {Meteorologist broadcasting to audience} - "We've got some breaking, urgent news for you right now, so please listen closely, then take shelter immediatley if you are anywhere in the vicinity of the east valley. If you take a look at the weather map, right here, you will notice this unusual, columnar cloud structure, which, miraculously enough is the first observable evidence of a 'Quantum Nimbus' folks! Yes, you heard right, 'Quantum Nimbus'; capable of unleashing interminal cosmic destruction, peril, paralysis and the immediate extrication of human beings from the surface of the earth into an alternate quantum metaphysical realm, forever!"

Cannabis nimbus 

The ambient smoke cloud that results from smoking marijuana.
When the cop pulled us over, I rolled down the window and a cannabis nimbus spilled out of the car.
Cannabis nimbus by JimInCA October 20, 2006

Nimbussy 

When a type of rain cloud is very tight and wet
“Damn bro have you seen that clouds Nimbussy?”
Tyler shut the fuck up
Nimbussy by Elbow-Lover22 May 5, 2022

Nimbussed 

(pron; niim-boos) post an inconspicuous link onto a chat interface only for the recipient to click on the link and find out that it is in fact pornography.
James: Hey man, this is a really cool song, check it out www.turdgasm.com
Ben: Ah, that shit is fucked up... delete history
James: Yeahh, you got nimbussed
Nimbussed by woody47 September 22, 2010
A very annoying person who is a roadman and has nothing better to do then play on the Xbox. They think they are gangsters and that they are edgy, but it’s just really irritating and annoying
“Our brother Tyla is such a nimbus”
Nimbus by xxellaharroxx April 22, 2020
1. A luminous cloud or a halo surrounding a supernatural being or a saint.

2. A nimbus is a glowing light that encircles someone or something; and sometimes, at just the right moment, you're lucky enough to actually see it.

3. The outer most light of a star.

4. The kind of hazy like light in which the sun appears, and is surrounded by during a complete solar eclipse

5. A Crown, Halo, or Wreath
She is my Northern Star, my Light in the Dark, my Halo of Hope for Brighter Days, an Angel in her own right; she is MY Nimbus.
More from Urban Dictionary

just fokin missing her

native american reservation origin... to miss an ex so badly that everyone can see it.. can be used for either sex eg. just fokin missing her/him
friend : *noticably sad*
me : look at you all sad & shit
friend : shut up!
me : just fokin missing her huh?
Word of the Day on September 15, 2026

endwarfins

The rush of neurotransmitters and neuropeptides triggered specifically by watching the Seven Dwarfs march home singing "Heigh-Ho" — that particular high of pickaxes, whistling while you work, and communal domestic bliss in a cottage built for men half your height.
I only meant to watch the Heigh-Ho scene for the endwarfins, and then it was two hours later and I'd watched the whole movie.

Endwarfins aren't just a Snow White thing — I get the same hit off the Lollipop Guild in Oz.
endwarfins by Howard Ogden September 13, 2026
Word of the Day on September 14, 2026
A slang term used to describe a bald person, typically someone who is completely bald or has a closely shaved head. The term is derived from the infamous, hairless kids’ cartoon character of the same name.
Example 1:
“Did you see that caillou over there? His head is reflecting the sun like a disco ball.”
Example 2:
“I think Dave is finally accepting his hair loss. He just went full caillou and shaved the whole thing off.”
caillou by WMH01 September 12, 2026
Word of the Day on September 13, 2026

Brought-upsy 

scruples; to have manners;

May also be spelt Brought-upsie

WestIndian/Caribbean in orient - Barbados, WHUT.
Example 1: Child, you ain't got no brought-upsy?

Translation: My Child, have you not any manners?



Example 2: What, you ain't got no brought-upsy?

Translation: I can't believe you're doing that. Were you not taught any manners as a child?
Brought-upsy by B-Town Gilly April 20, 2005
Word of the Day on September 12, 2026
The practice of modifying a model (not limited to toy action figures) to achieve some result other than that intended by the manufacturer. ...
I had to kitbash my Luke Skywalker figure with my Darth Vader figure because Luke was missing a hand.
kitbash by geru January 15, 2006
Word of the Day on September 11, 2026

Satellite baddies

Attractive women who are far from your location.
There are no hot girls in the area, theres only satellite baddies.
Satellite baddies by Banksy123 September 5, 2026
Word of the Day on September 10, 2026
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