Someone who demands silence when they are
high. As a librarian makes people in a library be quiet, a hibrarian does the same
thing, only with his/her
high counterparts.
*WATCHING ADVENTURE
TIME*
Friend 1: Oh shit, you see that, he---
Hibrarian: Hey, shut the
fuck up!
Friend 1: The fuck was that? I object to your language!
Friend 2: Ah, don't worry, he's just a hibrarian...
Hibrarian: Didn't I say to shut the
fuck up?!?!