A badass research facility located in New Mexico. After a cataclysmic disaster in Sector C, Gordon Freeman is left to fight off retardedzombie 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.
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."
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"