OA

short for Over Archiver. One who goes above and beyond for no reason, except to be that one little bit better than you and all your friends. Generally disliked for breaking curves, and just doing better, Though they claim its merely jealousy on your part, everyone else knows theyre obnoxious. Can be ended in 'd to mean Over Achived.

Man, Jane is such an OA, I hate it

I totally OA'd that homework assignment, you shouldve seen how mad all the slackers got.

by Brian J H April 1, 2007

oa

In switzerland there's a famous rap-group called oa.
Somehow they managed it to make people say oa instead of awesome, fresh, good, cool etc.

so when you get to switzerland make sure, to know the meanings of "oa". (adjektive)

Man those guys look good, they look so oa!

Don't act oa, we know you're no good.

by mr_roksta December 21, 2008

Oa

is a Nepali word meaning " Hey You" . It is used to call someone quickly without using names or in case if you don't know their names !

Hari: Oa...Oa...
Stranger: Me????
Hari: Yes . Here You left your wallet .

by Color Black September 7, 2016

oas

The most amazing vehicle license plate coming from the Utah Region. The word is known to harness mystical powers that can turn the saddest day into the happiest should you gaze upon the license plate which contains these three letters.
Also sounds extraordinarily close to the name Pam.

I was driving down the road when I noticed the word oas on the license plate in front of me; I was immediately cured of all sadness in my life.

by Adrienne Wallet May 20, 2008

oa

object of avoidence, namely some creepy gross person who likes you

stephan is the new oa..hes totally following sarah everywhere

by couch May 13, 2005

OA

OverAll. Can be used to describe a measurement; length, width, and height overall.

It measures 7" x 6" x 6 1/2" OA.

by Evilyn February 2, 2006

OAS

OAS, also known as Obsessed with Apple Syndrome, is a common disease that hits most teenage boys whenever Apple releases a new product. This obsession often hinders their quality of life, to the point where they fantasize about Steve Jobs.

John: Have you seen George lately?

Kirk: Last time I checked, he was still in his basement looking at pictures of the iPhone 4.

John: Damn, it looks like OAS hit him.

by iHaveOAS June 27, 2010