Define A Z Meaning

Z
The most badass letter of the alphabet. No acceptions

1: "What is the best letter ever?"

2: "Z, of course."
By Maggee
Z--
The inverted form of A++ (which is a French way of saying "see you later"). As a result, Z-- means "hello".

A Hey!
B Z--! You alright?
A Yes. Yes I am.
B Good. I have to go. A++!
A A++
By Elsinore
Z

Z
Ok
By Ardys
Z's On
To engage in the activity of sleeping. This usually occurs after long periods of strenuous activity and/or sex. However this usually refers to a more deep sleep than that of a light sleeper.

Nigga I be hustlin all day. Fo realz, man I can't wait to hit muh shawty up, do tha dirty dirty and then get muh Z's on.... fo real.
By Morganica
Z 
last letter in this fukin dictionary

By Sharline
The Z
The State of Arizona

Also short for Zona.

Arizona is the only state in the USA to have the letter z.

Homie 1: "We cruzin to the Z on Sunday."

New Mexican: "What you guys doin here?"

AZ Homie: "The Z is here to take ova!"
By Amelie
Z-
The forbidden grade that you receive when you know you are a fukking idiot and didn't revise or even listen to anything or anyone and probably have been adopted by a bunch of nonces

Jerry had a bad assessment and got a Z-.
By Dona
:z
An text based emoticon that is almost the same as :/ but with a little more disgruntled flavor.

Boy: My grandpa died last week
Girl: Aw :z
By Emlynne
Z

Yeah, I got a whole Z of chronic, let's take a bake break.
By Faun
Z's
To sleep. I'm not sure of how many ways to use it though.
If you were sleeping you wouldn't be "z'ing."
The only way I know how, or have heard anyone use it is in the example.

Slang: I'm going to cop me some z's
Translation: I'm going to get some sleep
By Fionnula