Stellaride 

A ship from One Chicago/Chicago Fire

I Think Stellaride is the best ship ever

Stellaride by Chi Hard April 27, 2021

Stellaris

Breaking the Geneva convention

"Wanna go to the bar later?"
"Nah, I'm playing Stellaris, there's a xeno species that needs purging"

Stellaris by DaringD5 May 26, 2020

stellaris

The game about eating small civilizations and then becoming an empire to save ur species from the unbidden

You are in a Stellaris

stellaris by LandoBeast June 7, 2018

Stellard 

Totally intoxicated and anxious to pick a fight with anyone
From the lager brand Stella Artois

"Get him in the police van ...he's Stellard"
"What's his problem? ...is he Stellard?"
"He thinks he's Artois ...but he's Stellard"
"Drunk and disorderly? ...No he's completely Stellard"

Stellard by Marshallasthefish December 10, 2007

Stellaris Brain 

An extremely smart person, one who typically plays the 4x game Stellaris.

“I’m so stellaris brain I can’t answer the question of why cheese smells so good”

Stellaris Brain by DasMeThad April 13, 2021

Stellaris Mindset 

When a friend would rather play Stellaris than doing something fun.

Wow Ben is really in a stellaris mindset today.

Stellaris Mindset by MaleficentObject July 7, 2021

stellarness

The act of being "stellar."

Jon performed that oil change with great "stellarness."

stellarness by littlejon January 1, 2012