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roll for initiative 

Comes from tabletop games and other games that use dice in combat mechanics. Generally, when a big fight is about to go down, players will "roll for initiative" and whoever gets the higher roll gets to go first.

So, "roll for initiative" can be used as an (intentionally nerdy) synonym for "initiate a fight".
"You look like a bitch"
"Don't make me roll for initiative, motherfucker"
roll for initiative by DC-R July 26, 2016

Dharma Initiative 

The DHARMA Initiative (Department of Heuristics and Research on Material Applications) is the fictional research organisation featured in the American show "LOST".
Founded in the early 1970's as an attempt to "save the world as we know it", the Initiative was founded by Gerald and Karen DeGroot, two doctoral graduates from the University of Michigan, and funded by Alvar Hanso. Their goal was to solve the fundamental principals of the "Valenzetti Equation", an equation that could apparently predict the end of the world, through various apocalyptic events (nuclear warfare, overpopulation, etc). The core values of this equation are 4, 8, 15, 16, 23, 42, and the DI (Dharma Initiative) scientists were working on changing these values so that, apparently, "the one true way" could be found.
The Dharma Initiative worked on a mysterious island located somewhere in the Pacific, though it is now known to be able to move through time/space. The DI found the island by means of their "Lamp-Post" station located in Los Angeles.
Notable heads of the Initiative include Horace Goodspeed, a hippy-like character, and Pierre Chang who features in the several orientation films. Dr Chang assumes several aliases, such as Mark Wickmund and Marvin Candle, when filming these instructional videos, but it is unclear why.
Using several bunkers and research compounds, the DI performed many experiments in electromagnetism, zoology, medicine, etc (even Time itself, deep beneath the island in the Orchid Station). It is unknown at the moment if any of the mysterious phenomena seen on the island (whispers, smoke monster, hallucinations, etc) are a product of the DI's experiments, or have always been a part of the island, though it is known that the polar bears were being experimented on in the Hydra Station.
The Initiative maintained contact with the real world via the Flame Station, and could leave at will by submarine.
The DI had an uneasy truce with the indigenous people of the island, "The Hostiles" as they were known, though occasional skirmishes broke out. However, the DI were eventually wiped out by the "Hostiles" following the "purge", and they subsequently took over operation of most of the stations and living quarters.
The Dharma Initiative are still pretty much a mystery, but Season 5 of Lost has filled in much of their back story.
Marvin Candle: On behalf of all of us here at the Dharma Initiative, namaste, and good luck.

Goodspeed: Sorry, but you're not Dharma material.
Dharma Initiative by AlectoUK March 10, 2009
Imitation ..

Sincerest form of flattery ..

Nice new motor SB ….

Wow just wow …

Nice to see you bright and early this morning …

…

…
Imitation … not just the art ..

Inspiration from multi sources …
Imitation by LetsTalkAboutX January 9, 2023

Global Defense Initiative 

One of two fighting factions in the Command & Conquer series of games. Generally considered "the good guys," GDI takes it upon themselves to keep peace in the world while keeping the Brotherhood of Nod in its place.
General Shephard runs the Global Defense Initiative while Kane runs Nod.

Dharma Initiative 

The DHARMA Initiative ( Department of Heuristics And Research on Material Applications Initiative) is a fictional research project featured in the American television series, Lost.
Most of what is currently known about the DHARMA Initiative comes from an orientation film, found inside an underground bunker on the island, that outlines the purpose and instructions for Station 3: The Swan. The film has a copyright date of 1980 and is designated as the third of six such films.
It states that the Initiative was founded in 1970 by University of Michigan doctoral candidates Karen and Gerald DeGroot and financed by the Hanso Foundation, apparently composed of a group of "scientists and free thinkers" from around the world who were brought together at a "large-scale communal research compound" on the island to conduct research in various disciplines, including meteorology, psychology, parapsychology, zoology, electromagnetism, and a sixth discipline that the film begins to identify as "utopian social . . . ." before being cut off.
The DHARMA Initiative has placed several research stations around the island, which take the form of hidden, underground facilities or bunkers. The first to be discovered by the survivors is "Station 3" or "The Swan" which they refer to informally as "the hatch" and have since occupied. Three additional stations have since been visited: "The Pearl," "The Arrow," and "The Staff."
"The DHARMA Initiative was created in 1970, and is the brainchild of Gerald and Karen DeGroot."
Dharma Initiative by Chris815 July 8, 2006

Zombie Defense Initiative (ZDI) 

zombie defense initiative (ZDI)
Just what is the ZDI? We're a group of like minded individuals who realise the dangers presented by reanimated corpses. We enjoy classic and modern zombie movies and literature, and we have lengthly conversations that start with two questions: What if, and What Would I do?

Fact: 99.9997% of all college students are unprepared for a large scale zombie disaster
Fact: No federal funding is allocated towards a specialized zombie defense program
Fact: Preparation is the only provenly effective weapon against the undead

Can you honestly say you're ready for a zombie attack?

Learn the truth about decapitation, the effectiveness of fire, and the importance of a well thought out plan.

Join up with ZDI and form a local chapter. Figure out defense plans and evacuation routes from your dormitory. Assemble a crack team and start training. Study the ways of Bruce Campbell. Its not a question of if they'll rise. Its a question of when.

The Zombie Defense Initiative now has chapters at the following insitutions of higher learning:
ZDI-Boston University
ZDI-University Wisconsin-Madison
ZDI-Colby
ZDI-Fairfield University
ZDI-Central Connecticut State University
ZDI-State University of New York Potsdam
ZDI-State University of New York Binghamton
ZDI-Johns Hopkins University
ZDI-University of Pittsburgh
ZDI-Northeastern University
ZDI-Albion
ZDI-Wagner
ZDI-Michigan State
ZDI-SUNY Albany
ZDI-Temple
ZDI-Hobart & William Smith
ZDI-UMaine (Farmington)
ZDI-UWisconsin (Eau Claire)
ZDI-Acadia
yo that dude got cut cause he ain't part of the Zombie Defense Initiative (ZDI).
yo that dude got cut cause he ain't part of the Zombie Defense Initiative (ZDI).
More from Urban Dictionary
Millennial optimism may be gone, but Gen Z whimsy (WhimZ) is in.
WhimZ by WhimZ! November 5, 2026
Word of the Day on November 13, 2026

Frothability 

The measure of an emotional and over zealous consumer in an upwardly charging market, also known as a bull market. It's characterized by rising asset prices, increased investor confidence, and favorable growth in the markets, bro.
The frothability was evident as over-zealous consumers eagerly engaged in bidding wars, driving property prices to unsustainable levels reminiscent of previous speculative bubbles.
Frothability by cptn.kagaroo1 January 26, 2024
Word of the Day on November 12, 2026

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
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