Opeis 

A sexually Transmitted disease that looks like crabs but is much more dangerous and ichs like shit only can get it with deep vaginal sex

yo Daniel i think i got that opeis from yo Moms it sucks donkey Dung

Opeis by Christian Ramos December 8, 2007

Oppiside 

Oppiside is an eggplant that is in love with his editor/slave Lord DoomsDay

Oppiside better make moaning asmr!

Oppiside by Oppi_is_poopoopeepeebrain August 23, 2019

Oneisha 

Sweet, smart, intelligent girl. She doesn't take anything(bullshit) from anybody, and so special that anybody will be lucky to have her. She always has something to say about everything which most times are true and she is very athletic. She is one of a kind. :) ;)

She also got a big booty

Anna: "Wow I wish I was Oneisha"
Susy: "Same"

Oneisha by Smexyy May 7, 2017

OpenSUSE 

OpenSUSE is the best Linux distribution ever made. Everything is perfect and simple in it. But for some reason it is not as popular as Ubuntu or Arch. Only NixOS can be more underrated.

"I installed OpenSUSE and everything works in it. I didn't even set up anything."

OpenSUSE by edvardeishen June 26, 2021

openis 

when something is OP, (overpowered) it is referred by as openis.

That diamond sword has a lot of openis

openis by F3se5 June 1, 2018

opest 

A different term for gay

Peter: Sucks dick
Jonathan: dude that's opest

opest by Cynicalys November 3, 2020

opensourcerer 

Of or relating to a person(s) who actively contributes to an open-source software project.

"Hmmm should we keep this code private, or publish it for the opensourcerers to mull over?"

opensourcerer by criptoe May 22, 2007