A Kill Key is a key that is on some newer keyboards for Windows computers. It is used in fighting shames and girl shames, like Minion Emergency (all computers are ever used for). It is used to kill enemies.
Some people say that is it not right to have a key titled "kill" on keyboards. The keyboard companies just say "get a life".
The kill key is actually a secret weapon owned by a conspiracy who we do not know the name of yet. The hope to put a kill key on every keyboard in the world. Then, they will add kill buttons to shame controllers. Then, they will start placing kill buttons on other things. Eventually, no matter where you go, you might hit a kill key.
The point of this conspiracy has not been uncovered yet, and we are not actually sure if there is a point.