Numbering 

Replacing letters with numbers that look similar to each other.

Annoying friend on AIM: H3y br0 w4n4 h4ng 0ut????
Other annoying person that still uses AOL: Not if your going to talk using numbering.

Numbering by Anybody but... February 3, 2014

Buzz Numbering System 

The system of counting used by Buzz, the fat older jock brother in Home Alone.

Basically it's useful, if you want to list three things. Instead of 1, 2, 3 or A, B, C...

A, 2 and D are used.

a) I'm not that lucky
2) We have smoke detectors.
d) We live in the most boring street in the United States, where nothing remotely interesting will *EVER* happen, period.

Buzz Numbering System by Comedy's Matt Lee and Dr Mark Cousens November 25, 2003

Norbering 

The participation in several events on a single occasion / night.

Making plans with several parties, and trying to keep all appointments with no party aware of the others.
A common plot device in sitcoms, and comedy films.

Jerry: "I have decided to have two dates in one day, to save time"
George: "But how will you be able to meet two girls on the same night"
Jerry: "It is the delicate art of time balancing. I meet one a little early, and for a short date, so I have enough time to meet another girl a little late the same night. Better yet, I decided to meet both in the same place, to save time"
George: "I don't know Jerry, this kind of Norbering could get you into a lot of trouble"
Jerry: "Nonsense, my good friend Norber is doing that for year, and no one is the wisest"

Norbering by El Cuervo Grando September 7, 2013

numbing depression 

Numbing depression is when u are in such a deep part of depression that all your feelings have become numb and can't not cry anymore...

Mario: why are u so emotionless

Josh: I have numbing depression

numbing depression by That one ugly kid June 26, 2017

numbing out

Is a psychology/ recovery term, when someone is procrastinating, isolating themselves, and going nowhere. Being stalled and not taking care of business.

I should've solved the problem, but I was just numbing out, I really need to do something!

numbing out by dah_09 January 23, 2009

Numberwang 

The following numbers ARE Numberwang: 1, 22, 7, 9, 1002, 2.3, 15, 109876567, 31 etc.

And these numbers are NOT Numberwang: 1, 11, 7, 9, 5667, 0.0009, 69, 5 etc.

There, that should clear that up for you.

The gameshow Numberwang was won with the unlikely Numberwang combination of 1 and 2.

Numberwang by Digitalnonsense November 20, 2006

Numberist

Numberist: To have a passionate dislike for a paticular number.

Tim: Want a sour candy? It's just 67 cents.
Alyssa: Uh, no.
Tim: Why? Don't like sour candy?
Alyssa: I don't like the number 67.
Tim: Numberist.

Numberist by Spikerocks101 December 18, 2011