black mesa 

1. An awesome remake of the original Half-Life 1.
2. The facility in which Half-Life 1 takes place in.

1. Dude, you should play Black Mesa, it's new and improved from Half-Life 1!
2. Gordon Freeman works at Black Mesa.

black mesa by Sir Terry October 3, 2013

Black Mesa Research Facility 

A badass research facility located in New Mexico. After a cataclysmic disaster in Sector C, Gordon Freeman is left to fight off retarded zombie alien things and other creatures. The Hazardous Environment Combat Unit (HECU) is sent in to kill anything and everything remaining, while the Black Ops are sent in to arm a nuclear device. This event leads to the Seven Hour War, which destroys most of the world's population, and leads to the events in Half-Life 2.

The Black Mesa Research Facility is boring. Fuck I guess I'll go work for Aperture Science.

Black Mesa Research Facility by The Wing Man December 25, 2018

black mesa sweet voice

A strand of bubbles projected from the mouth, used by Benrey (Or Benry) in the Half Life But The AI Is Self Aware series created by the wayneradiotv YouTube channel.

Gordon: "What- what are you doing to him?"
Benrey: "It's the- theee- Black Mesa Sweet Voice."

black mesa sweet voice by LSPD_ACC_1A12 November 17, 2020

black mesa source

When you go to the Nevada desert and masturbate using pliers. Commonly confused with the iron grip.

Some guy: Dude, I gave myself the black mesa source this weekend!

other guy: thats gross!

black mesa source by The Iron Grip September 9, 2006

black mesa blowjob 

getting your dick sucked by someone cosplaying as barney calhoun from half life as they pour beer on your dick (or they fill their mouth with beer and suck you off while the beer spills everywhere)

me: "oh man i need my dick sucked"
friend: "would you like the black mesa blowjob?"
me: "oh hell yes"

black mesa blowjob by sgfiludualardulalalx May 27, 2025

The Black Mesa Button 

The Black Mesa Button is what Mr. Sentual uses to blend up a G-Man from Half-Life 2 (a parody on youtube about the ever popular Will it Blend series)

Also to be used in situations where something so bad is going to happen and you know it is but you don't give a flying fuck

ex. Gordon Freeman going into the teleporter and it doesn't work (big surprise there)

I think i'll use The Black Mesa Button

They want me to go to Mars in a rinky-dink space-ship and i probably won't come back but i'll just use The Black Mesa Button

The Black Mesa Button by The Oregon Regent May 28, 2009

Mesa Black

Used to describe something as Google translated

Good morning fellow Cicero, And Welcome To The Mesa Black Transit System

Mesa Black by Term of Terms March 13, 2026