Typically used by people playing the ever popular and ever illegal Ragnarok Online private servers. Usually meaning that somebody is happy and astonished.
A custodian or janitor, someone whose profession is to literally clean up other people's crap for a living. It's just the way to say it more "profesionally."
Edgar: Yeah, I did some work in architecture, but I decided to settle down in buisness. What do you do? Rufino: Uhh.. I'm a world known Doo-doo-ologist. Edgar: Lame...
The genuine, redpilled belief that all chance relies on a binary outcome; a 50:50 chance that something either will or will not happen, and naught else. You either have it, or you don't.
"Nick is really out here exemplifying the Olomu Fallacy in AP Stat today. He said that he either would or wouldn't get head, it's that simple bro! Iffy uh"
Guy 1: I think I need more fiber in my diet because I only shit once a day and my ass bleeds.
Guy 2: What are you an assologist? or
What are you a colonologist? or
What are you a fiberologist? or
What are you an assbleedologist? etc.