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Ninety-Niners 

Lab slang describing a group of quantum-computing researchers that has prepared a Bell-state using a two-qubit entangling gate with a fidelity equal or higher than 99 %.
German lab rat: The Raman laser is not locking again.
Indian lab rat: Hold my beer, I’m tweaking the PID parameters.
Spanish lab rat: Come on guys, without sideband-cooling we’re not Ninety-Niners anymore!
Ninety-Niners by Hyonoko September 28, 2021

popping niners 

when a man with a nine inch or larger penis pops a boner
"Did you watch A Study in Pink the other night?"
"Yeah, John and Sherlock were popping niners for each other."
popping niners by bellaautumn January 8, 2015

Cream His Niners

Slang - used when someone is much too excited given the situation at hand, or used personally when one is in total disbelief. Originally coined by a student at Western Heights Middle School in Hagerstown, MD, in the mid-90's, this phrase was used to describe an excitable neighbor of one the students that loved to wear San Fransisco 49ers zebra pants - this neighbor seemed to always be getting very worked up and excited, and the phrase, "He's creamin' his niners (pants)" was born. Usable today in almost any situation.
He's going to cream his niners when he sees my new truck.

I about cream my niners every time I shoot my new gun.
Cream His Niners by NHHSDave October 15, 2010

Po-niners 

1) Pigs, bacon, cops, po-po, cozzers, 5-0, Police
Given to me by Bridget Sled.
Po-niners by REV. Smitty February 23, 2005

Forty-Niners fan 

A Forty-Niners fan will only come to games and root for their team when on a real good winning streak. Sadly otherwise they are silent and MIA.
A forty-niners fan will only come to games and root for their team when on a real good winning streak. Sadly otherwise they are silent and MIA.

Nico and the Niners 

Nico and the niners are a boy band group ( aka Coward Joseph and Jishua Dun) They sing songs such as stressed out and All my friends are heathens.... they are great..
Me: Have you heard of Nico and the Niners?
Girl: Yeah... I love stressed out
More from Urban Dictionary

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
EBK stands for "Elite Ball Knowledge." 1 In internet slang, "ball knowledge" originally referred to a deep understanding of football/soccer or basketball, but it has evolved into a broader term for having a highly sophisticated, deep, or niche understanding of any specific topic (such as music, movies, or subcultures).
Person A: "That scene was a direct homage to an unreleased 1982 Japanese indie film."
Person B: "Wow, EBK."
EBK by silwhett November 5, 2026
Word of the Day on November 6, 2026
A seemingly endless debate with a idiot
I don't know man im not ready for yap trap stupidity today which always tries to suck you into it
Yap Trap by WolfieSnack November 4, 2026
Word of the Day on November 5, 2026
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