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derivatize 

to take the derivative of
Person 1: Hey, how do you solve this?
Person 2: "3x^2 + 5x +1"?
Person 1: Yeah
Person 2: Well, if you derivatize it, you get "6x + 5".

derivative drivel 

Nonsensical and cumbersome discussion using arguments mostly derived from other people's work with little to no real understanding of the context.
Don't bore me with your derivative drivel on the subject you know very little about
derivative drivel by coldplasma January 15, 2017

Derivative Disease 

The deindustrialization of a nation's economy that occurs when Wall Street financiers use fictitious capital to finance highly leveraged speculative investments of astronomically high risk that simultaneously devalue the nation's currency and destroy its productive capacity by stifling credit to the real economy.
Those fuckers on Wall Street have plundered our booty and given us all a scorching case of derivative disease

polymeric falcighol derivation 

A complex algorithm that is often associated with the Marina Web (Level 5 Web); needed to access said web. The Marina Web is the deepest part of the internet and is only rumored to exist. (It has been said that 80% of the Internet exists here.) It has been called the "Vatican Secret Archives" of the web. Containing archives of Historical documents, Government secrets, plans, records, ETC... However the computing power/knowledge needed to process and compute the algorithm is quantum computing. Which is still in its early stages and takes use of the quantum-mechanical phenomena. Many often write it off as a hoax however no evidence proofing or dis-proofing exists. An anomaly was discovered by super deep web scans in the early 2000's.
The Polymeric Falcighol Derivation is a quantum algorithm used for quantum computing.

financial derivative 

(FINANCE) a financial instrument whose value is tied to something else; for example,

* a futures contract (future)

* an option

* a swap

In each of these examples, the value of the derivative is related in some way to the price of something else. When the market price of (say) an ounce of gold goes from $1000/oz to $1050/oz, the return to the owner of 1 oz. of actual gold is 5%. But for the owner of a call option or a future, the return is much, much greater than that.

A derivative can be used to multiply risk AND potential profits to speculators; but it can be used for the counterparty to minimize risk by locking in prices, or by hedging against risk.
The economic crisis of 2008 has really focused attention on the financial derivative market.

Derivatives 

Why I'm failing AP Calculus right now.
Quiz: Find the derivatives of the following.

#1: e^(-2coscsc4x)(4pitan/-7secx)^cos6x.

Me: *blank stare*
Derivatives by Sid Barrett December 9, 2008
More from Urban Dictionary

Soul digger

A man who dates women with the sole purpose of exploiting their time, energy, and labor while he sucks the joy and happiness from their lives.
"That guy's a soul digger. He'll expect you to work full time, but you'll be doing all the cooking, cleaning, laundry, shopping, and childcare while he plays video games or watches TV."
Soul digger by anonymous November 11, 2026
Word of the Day on November 11, 2026

pod person 

A person pretending to be something they aren't, or an impostor. This is inferred because of the old alien movies where alien pods appear on earth and the "pod people" dispose of the humans and slowly reproduce the bodies, pretending to be humans.
The pod person was pretending to be my father, but I knew that he was an alien when he acted differently than my father ever would have.
pod person by Christopher M. May 9, 2005
Word of the Day on November 10, 2026
A dead drop is a location used to secretly pass items between two people, without requiring them to meet.

Spies have been known to use dead drops, using various techniques to hide the items and to signal that the drop has been made. Drug dealers use this as well.

A common place is to duct tape the item to the underside of a toilet cover in a public restroom.

A signal is sometimes used as well to indicate there is something to pickup, like a pile of stones in a certain formation. After checking the drop the signal is removed.
"The dead drop is the restroom toilet at the Gulf station at the corner of Commercial Ave. and Georges Rd."
dead drop by rubberroom July 23, 2008
Word of the Day on November 9, 2026

No Surprises Wedding

A "No Surprises Wedding," or NSW, is a wedding invitation designation that tells attendees that there can be no unplanned announcements, engagements, events or speeches at the wedding - all actions must be pre-approved by the couple. Anyone who performs an unapproved "surprise" will be asked to leave the wedding early.

This designation comes from Reddit, where so many stories of bad wedding behavior indicated a need to communicate expectations for the wedding behavior of attendees.
You are cordially invited to the nuptials of Brian and Tom on October 31 at noon.

Please note that this wedding is child-free (under 10) and a No Surprises Wedding (NSW). Reach out to wedding planner Sami Smith to request approvals or exceptions; please note that exceptions will be rare. Limited child care for under-10s will be available. All approvals will be noted and included in planning. Unapproved, or surprise exceptions, will result in guests being asked to leave.
Word of the Day on November 8, 2026
Ulzzang true definition is "best & "face" = best face in korean. They are basically people with above average looks, sometimes with the use of photoshop and haduri who post their pics online, some becoming internet celebrities.
"Hey, see that chick over there? She's pretty enough to be an ulzzang. :D"
ulzzang by `r i k kit t y February 26, 2008
Word of the Day on November 7, 2026
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