arbitrarian

-that person in a group, who wherever they are, is constantly trying to keep the noise/speaking volume down.
-like a librarian who has taken on the job to arbitrarily hush everyone.

Chip- Keep it down you guys..
Jake- I'm trying to tell the story, who made you the arbitrarian?

by S. Gordon January 25, 2010

Arbitrarian

An arbiter of the arbitrary. The decisionist that determines what is desultory.

You see that arbitrarian in the mirror?

by Dadpool December 10, 2018

Arbitrarian

> A person whose logic, reasoning, AND rationality decided to go out for lunch permanently.
> Someone who is arbitrary.
> Someone who is batshit.

"Those fucking arbitrarian republicans are at it again."
"God save us from the arbitrarian hordes."
"He was pro-life, so he walked into a planned parenthood clinic and killed 3 people and injured 9."

by nullboy March 4, 2016