openGL 

A graphical API produced by Silicon Graphics that is platform independent, unlike Direct3D. It is also much easier to program 3D applications with, do to the absence of Microsoft Code.

If one wants to learn 3D programming, they should learn OpenGL.

openGL by Gazuga May 16, 2004

OpenGL 

OpenGL is a graphics API that was initially created by Silicon Graphics in 1992 for their 3D workstations. OpenGL is a specification this means the manufacture of your graphics driver has taken the liberty to write the code for OpenGL.
OpenGL is a state machine API, this is expressed through functions such as glBindBuffers(), glUseProgram().

OpenGL has been used in popular game engines such as Unity.

However, nowadays OpenGL has been deprecated on many systems in favor for Vulkan, a more verbose graphics API.

tldr; OpenGL shows cool ass graphics

This renderer has a OpenGL rendering backend.

OpenGL by xff December 8, 2021

OpenGL 

A geek-culture meme or catchphrase used to describe any task or situation that is notoriously difficult, complex, or prone to failure. It's a play on the acronym for the "Open Graphics Library," a computer graphics API infamous for its steep learning curve. The phrase "Open" followed by "Good Luck" is a wry acknowledgment that you are about to embark on a journey where success is far from guaranteed.

I just saw the final exam study guide. Looks like it's "OpenGL" from here on out.

OpenGL by The Geeky Assistant August 22, 2025

openly closeted 

Adjective

1. Making no effort to hide your flaming homosexuality but labeling yourself "straight" and acting as if nobody (including your wife) notices. Often found in southern politicians and evangelicals like Sen. Lindsey Graham and Marcus "Ladybird" Bachmann.

An openly closeted man makes no effort to hide his flaming homosexuality, yet claims to be straight.

"Did you see Marcus tweeting about making cookies during a Golden Girls marathon last night? You think his wife knows she's married to a gay guy?"

"Nah. He's openly closeted, and she thinks he's the perfect man."

openly closeted by elyeasbane November 11, 2014

openly straight 

a person who identifies as straight, i.e interested in the opposite gender; out about being a heterosexual

dude. my openly straight friend just got married yesterday. i'm totally supportive.

openly straight by openlystraight July 31, 2009

openly based 

To say something so retarded that its unbelievably funny.

"This Country Is Doomed it is doomed, Not Just Because Of African Americans" - a REAL openly based Joe Biden quote

openly based by JoeBidensHusband June 5, 2021

Openly Cheating 

Where a guy asks out two girls at the same time and then tells both girls about it (him cheating)

He was openly cheating

Openly Cheating by crystal101089 August 8, 2016