A label used by members of anti-aging, transhumanist, longevity, life extension, etc communities to identify those who are against said group's ideologies/goals pertaining to extending human life beyond the natural lifespan (curing aging, digital immortality, biological immortality, etc).
Example # 1
Transhumanist: Without life extension, I will not live long enough to visit new planets or experience the technological singularity.
Deathist: Why do you want to be immortal? Won't life become boring after 200 years? You willsee all your loved ones die!
Example # 2
Deathist: Death brings meaning to life! Getting old is a beautiful thing. It makes us feel that our time is limited and pushes us to do great things!
Old man in wheelchair: Tell me more about what a beautiful thing aging is.
Commonly used as synonym for the "Phoenix Smasher" attack of Paul Phoenix, a character in the TEKKENvideogame series. It is infamous for the absurd amount of damage it deals on a counter-hit.
Only idiotsplay Paul because they need his retarded deathfist to win games.
Death is the resolution AKA L2 is a com kid who asks submissive and vulnerable e-girls to carve L2 into their skin despite the fact that he is scared of simple interactions with females in real life
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"