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hyperbolicsyllabicsesquedalymistic 

From the album 'Hot Buttered Soul' by Isaac Hayes. The LP held the number 1 R&B album spot for 10 weeks in 1969.

According to a comment on the lyrics (//genius.com/1108119 ), this word was made up by Isaac, and -start quote from Damian v B. (//genius.com/Dyazz):

This word itself doesn’t exist of course, but it does include a few other words:
Hyperbole; exaggerated.
Syllable
Sesquipedalian; a long word with many syllables.
Mistic
Conclusion: Isaac uses a lot of unnecessary long, mystic words.

-end quote

The song titled 'Hyperbolicsyllabicsesquedalymistic' is the second track on side A of the vinyl disc.

The example of how it is used comes from the hook of the song.
Now, tell me, what I say?
Hyperbolicsyllabicsesquedalymistic

hyperbolic anerocerator

hyperbolic aneroceratorA non-existent or fictional thing which is referred to when person using word has no idea what they are talking about.
I have never heard anyone other than my father, who was a guidance system specialist in the U.S. Army in the 1960's and 70's use it.He was stationed in Europe for almost two decades.Just wondering if anyone else has ever heard it.
"Hey John, why is the can opener not working?"
"I don't know dude, maybe the hyperbolic anerocerator is broken."

Hyperbolic Farting Disorder 

A severe and progressive gastrointestinal disease process that starts, usually in young adulthood, that is socially and professionally disabling due to uncontrollable exaggerated farting.
It was so sad to witness the profound humiliation suffered by such an otherwise talented public speaker, due to the cruelty of Hyperbolic Farting Disorder.

Hyperbolic Coon Chamber

The Hyperbolic Coon Chamber is a place where u train to over come obstacles in your life to come out strong than before like dealing with females
Jeff "Are you still talking to what's her face, John?"
John"Yeah but she playing games so im up in that Hyperbolic Coon Chamber"
Jeff"i feel you fam"

Hyperbolic Paraboloid 

The shape of a pringle, to put it simply.....usually called a 'saddle' for ease...
Regular guy: These Pringles are so Tasty!

Geekish man: NOO! Don't crush the hyperbolic paraboloid!!!
Hyperbolic Paraboloid by Richy_s August 1, 2009

Hyperboloscitisty 

It is a complex version for denoting a sign of thinking or wondering. Can be used in colloquial language. Similar to hmmm....
Hyperboloscitisty... I am not sure if the Schrödinger's wave equation is 100% accurate for evaluating the orbital structures.
Hyperboloscitisty by Aroson September 7, 2021
More from Urban Dictionary

fache-couture 

French slang, which translated, means "bull's fashion" but basically equates to "hyper trendy" or overly trendy. Used when a person wishes to express distaste at the latest fashion trend/fad, because it seems that everyone has a certain item of clothing or is wearing it. This term is most frequently heard in Paris but is slowly spreading to other parts of France.
1. That Burberry scarf is so fache-couture.
2. That purple American Apparel hoodie is so fache-couture.
fache-couture by bkgmh46x0x March 18, 2008
Word of the Day on October 17, 2026
A slang term for GLP-1 medications(like Ozempic, Wegovy, Mounjaro, etc.), usually referring to their appetite-killing, weight-loss, or “I forgot to eat” effects rather than the medical details.

Usage:
* Often casual, ironic, or meme-y
* Can imply effortless weight loss, suppressed hunger, or being “powered by pharmaceuticals”

Notes:
Not a brand name—just shorthand for the whole GLP-1 wave. Frequently shows up in online jokes, gym talk, and group chats where people pretend they’re *totally* doing it naturally.
“I’m not dieting, I’m just on that glippy.”
“Ever since the glippy hit, food feels optional.”
“That summer body? Yeah, glippy assisted.”
Glippy by Wild Stoner Appears December 14, 2025
Word of the Day on October 16, 2026

fauxstalgia 

Faux nostalgia. Faking old things in an attempt to recapture the feeling of times gone past, especially of technology that has passed.
Hipstamatic pictures, just like the vinyl-static added to digital recordings, is prime fauxstalgia
fauxstalgia by scotte61 December 16, 2010
Word of the Day on October 15, 2026

pajama casual 

Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.
We have a Zoom meeting in a few minutes and I’ll probably go pajama casual.
pajama casual by jrod-knows March 31, 2020
Word of the Day on October 14, 2026

funflation 

The recent boom in consumer spending on entertainment and experiences with a high demand running up the cost of enjoying of those experiences.
I’m trying to go to this Taylor Swift concert but the funflation has made it so impossible for me to afford tickets.
funflation by Dfree523 November 17, 2023
Word of the Day on October 13, 2026
A US deep south term for an alligator. Usually used in the Cajun dialect.
Take the big pirogue, I saw a huge swamp dog out there earlier.
swamp dog by Crystal Ambrose May 22, 2006
Word of the Day on October 12, 2026
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