on the niner

act of standing against a wall to cause the effect of invisibility.

Hey wheres billy. oh there he is, he must have been on the niner.

by Jarrin Dennis February 16, 2004

Niner-niner

When you say something so stupid, that your friends question your mental stability.

“People in Denmark speak Denmarkese right?”

“Oh my god, you’re a fucking niner-niner”

by yungjonasty November 11, 2020

Ninering

When a new school year begins, and the older students decide to point the Freshmen (Grade 9's) out.

In ways, by chasing them around school and drawing dicks on their faces.

NOTE:Only Grade 12's can achieve this prank; younger grades should ask the Grade 12's.
Originating in Toronto,Ontario.

Grade 11 :Hey Man, check out that grade 9. He is annoying, why don't you go Niner him for me, please?
Grade 12: Sure, just let me grab a marker and some tape and start Ninering.
*chases freshman*

by elephantPARADE July 1, 2009

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

by The Chocolate Leopard April 10, 2010

niner

Word used in the NATO Alphabet(phonetic alphabet) to represent the number 9

Niner

by TheRogue February 10, 2013

niners

slang for SanFrancisco 49ers.

" love ya niners!!"

by herbie February 1, 2004

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.

by dropping rocks April 6, 2008