look up any word:
12. niner
1. A great amongst greats, a god amongst men-- a member of the San Francisco 49ers, the only team to win at least 10 regular season games for 14 straight years, and one of three teams to win the super bowl five times.

2. a 9mm pistol
1. The incarnation of God on Earth, Joe Montana, was a niner. So was Jerry Rice, Roger Craig, Tom Rathman, Ronnie Lott, John Taylor, Steve Young, and a host of other players. Alex Smith is the niner who will lead the niners back to glory.

2. A cop tried to shoot a niner with a niner, but Joe Montana intervened and saved the niner.
1. Niner
A niner is not just what you call freshman at high school it can also be anyone at any age. Anybody who messes something up in their life is considered a niner.
Mclellan: I just lost all the money that I invested in this company

Mr Chittle: You stupid niner
2. niner
The ultimate and unbeatable rack in beer pong. Sink the first cup and ask for a rerack: the niner in a power I formation. You can't lose, it's physics.
Ya man, that team was running the table all night using the niner.
3. Niner
Niner is a rite of passage ceremony marking entrance or acceptance into a group or society in High School, required for grade nine students to be fully "accepted" into the student community.
Another word that could be used for this term is Initiation. However niner is a more specific term referring only to grade nine initiations.
This type of initiation is mostly done in school trips that require students to sleep over,(for example; Muskoka Woods camp) and at night around 1:00 to 3:00 AM, grade 11 or 12 students would wake up, and go around "initating" niners in their sleep.
This term is a new type of initation, started in Bishop Allen Catholic High School, in Toronto, Ontario, Canada.
The following could be considered ninering, having your hair sprayed into a vivid color, usually green, having shaving cream sprayed on your face, or make you do ridiculous things (if not in a school trip.)
4. niner
A word used to point out 9th graders
9er(niner):''Hey, whats up? do u think i could get your e-mail?''
12th grader: ''But you're a 9er''
by me12345 Aug 2, 2005 add a video
5. niner
1. (among trekkies) A fan of the television program Star Trek: Deep Space Nine.
2. A Star Trek Fan who believes Deep Space Nine is the best Star Trek.
Bill's such a niner, he never takes off his Bajoran earring.
6. Niner
Trucker talk used on CB radios to make the number 9 sound cool when relaying directions, coordinates or instructions. Also used in the military. You have to be an uptight angry white male with either a buzz cut, aviator sunglasses or a flannel shirt to use this term.
"We've located Charlie at DELTA, BRAVO, point NINER, over."

"The $2.99 omlette and vanilla shake deal is at the Oasis off of I-two-oh-niner, little buddy. For another 2 bucks the waitress with show you her tankers."
7. niner
Word used in the NATO Alphabet(phonetic alphabet) to represent the number 9
Niner
rss and gcal