o. j. 

Abbrevation of orange juice

That's tasty o. j.
Can I have some more o. j.

o. j. by zorkA July 10, 2007

O-Unized 

Something that has been taken over by O-unit.

That school has been O-unized

O-Unized by makaveli88 February 21, 2004

O.P.D

Other people's drama. A term associated with problems and issues that occurs within someone else's life, and for no reason at all you become embroiled in.

Dee called me last night crying down the phone and telling about how her ex stole her stuff - i'm fed up of O.P.D!

O.P.D by Sparxy October 30, 2008

O.F.F.S. 

OH for fuck sake

O.F.F.S. OH for fuck sake! My dog shit on the carpet, again!

O.F.F.S. by offs August 14, 2014

O'Brian 

A god

He sexy he must be an O'Brian

O'Brian by Amos:obeezy07 February 16, 2019

O.P.P.

Ovine Progressive Pneumonia

Sheep 1: "You down with O.P.P.?"
Sheep 2: "Yes, I have Ovine Progressive Pnuemonia and it's gotten me down."

O.P.P. by Honey Badger 69 March 27, 2020

O-block

Scary place in Chicagoat- block of O

"Find me in O-block you playin wit ur life cuh"

O-block by MongOmega December 24, 2022