A fork of Rural Dictionary
A seriously underrated gamemode from Call of Duty: Ghosts where instead of killing zombies, you destroy fungal colonies called "Hives" and kill hordes of ancient creatures known as Cryptids along with the final objective depending on one of FIVE missions you choose to complete. Lore-wise, the events of unearthing the cryptids led to Humanity's possible extinction, hence the name.
Guy 1: People STILL play Extinction?
Guy 2: Yeah dude it's still alive on Console
The phenomenon wherein one's farts clear everyone from an area.
The bean party ended after Tony's ass extinction.
When your maths teacher walks into the classroom and all the students simultaneously pass away.
As Mr Looper entered his mathematics class, he was shocked, for it seemed a math extinction had taken place - no student was left alive.