Eldians 

A fictional race of people in the anime/manga series Attack on Titan who can turn into Titans; also known as the “Subjects of Ymir.” Basically the targets of a worldwide Holocaust that everyone wants exterminated because everyone thinks they ruined everything.

Eren is tying to restore the Eldians to their former glory.

Eldians by nviebs15 May 30, 2019

Eldianology 

A discipline that focuses on the study of Eldian history, people, cultures and politics. It also studies the Subjects of Ymir and the origin of power of nine titans that brought massive economic and military to the ancient Eldian empire, but also can threaten the other nations. The discrimination and racism toward the Eldian people is one of main topics of this study, and its solutions are still debatable to this day.

Sterilization of the entire Eldian people is Bob's favorite topic in eldianology.

Eldianology by eren gondrong February 23, 2021

Eliansen Conundrum 

When two people argue who has the best wit in the course and they are being over-polite to one another.

Guy one: you are smarter than me in this course
Guy two: no you are
Guy one: no you are...
The cycle continues until one side becomes exhausted and concede the victory to another.

Guy one: "Look, they are arguing over who is smarter in that course again."
Guy two: "ahh let them be, that's the Eliansen Conundrum and they will eventually figure it out."

Eliansen Conundrum by Communistnacl January 12, 2022

Eldian

Another name for Indian

Eldians shit in the streets

Eldian by holy prepuce October 30, 2022