niners 

slang for SanFrancisco 49ers.

" love ya niners!!"

niners by herbie February 1, 2004

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.

Forty-Niners fan by ErikSmith BayArea December 6, 2013

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

Nico and the Niners by TwentyOnePilots0605 April 18, 2019