oo

in computer science oo is short for object oriented

OO Software Development

by arikato February 07, 2008

oo

an interjection used to express surpise, frustration, pleasure, admiration, or awe

oo you touched my tralala.

by papermachete October 27, 2005

Ooing

To act in a lackadaisical manner, to herp derp occasionally, to roleplay a zombie during the daytime.

A: I'm ooing over to your place.
S: That's going to take double the amount necessary, so see you in 40 min!

A: I'm ooing to sleep.
S: Bedtime at 5AM again?

by renze April 20, 2015

OO

OO (pronounced Oh Oh) - Owner Operator (otherwise known as a wanker)

You are such an OO! (you are such a wanker)

by MeriAnn March 01, 2008

OOS

A tech term that means "Out of service"

It can be a site, server or a provider

ex.
Yahoo is now OOS

or
internet provider is OOS

by Omar AbuAli May 05, 2009

<(^(oo)^)>

A happy pig.

Person 1: I bet you can't do a better pig than me on here!
Person 2: Bring it on
Person 1: (oo)
Person 2: <(^(oo)^)>
Person 1: YOU BITCH

by pwnageseb March 30, 2014

(=oo

Emoticon for surprise in a bit of a caught off guard sense.

Optimus Prime: Hey, your mom just showed up over here.
Christopher: (=oo

by Christopher Frame June 06, 2006