A person who sets norms for what is or is not a planet, a star, a galaxy, dark matter, etc.
At a 24 August 2006 international meeting of Earthling astronormers, it was voted that Pluto is not a planet. After the news reached Pluto (several hours at the speed of light), a hastily called meeting of the Plutonian Astronormical Society unanimously proclaimed that Earth is dirt, and that Earthlings are full of worse than that.
A "human" that spends so much time playing video games that their posture is level nerd neck. Everytime anyone goes tryhard they hunch down and their neck gets longer there fore a nerd neck is always hunched down cause they're always going try hard. In other words a nerd neck is a try hard, since their neck is 100% longer than the average human being due to playing too many video games and taking them serious, nerd necks are not even considered human anymore but something more sad. Nerd necks are often found on fortnite, their natural habitat usually being tilted towers.