Asstrology 

the study of the movements and relative positions of celebrity butts interpreted as having an influence on human affairs and the natural world.

/əˈsträləjē/

I am studying a paper on Kim Kardashian for my Asstrology class, in my bathroom, with my buddy, Dick.

Asstrology suggests there will be 7 planets left when I'm done with Uranus

Asstrology by Michael de Nostradanus January 5, 2016

Asstrology 

The act of making educated predictions about whether or not the girl has an ass. Using deductive reasoning to predict quality of ass.

The girl sitting next to us looks like she has a nice butt. I can't for sure tell though. Asstrology

Asstrology by raleigh99996 October 24, 2011

ASStrology 

The science about Jacops thiccccccc ass.

"How much echo does your anus make when you burp?"
"I don't know I have to consult the book of ASStrology"

ASStrology by Swegmazterx April 29, 2021

asstrology 

The practice of pulling horoscopes and other as(s)trological information out of one's rear.

Don't bother with your horoscope, it's just asstrology.

My friend checks the asstrology column in the newspaper every day.

asstrology by Rilcis January 22, 2011

asstrology 

Predictive/analytical research based on da size, shape, firmness, color, texture, etc. of someone's behind.

Asstrology can also be employed to determine your chances of "getting some".

asstrology by QuacksO March 30, 2025

asstrology 

Fortune-telling-from-da-stars bu**s**t dat predicts whether you'll be allowed some tail in da near future.

Asstrology can work both ways, y'know --- you might be told seemingly-positive stuff (i.e., "You'll definitely get some a**") by a medium, but it could just as well actually mean dat you'll encounter one or more individuals who either derisively moon you or behave like a total "donkey-orifice" towards you.

asstrology by QuacksO May 7, 2025

Astrology

A practice used to determine people’s personalities from the positions of stars and planets during their birthdays. Although it seems harmless, some idiots have used it to justify their hate for certain people.

Astrology lover: WhEn Is YoUr BiRtHdAy?
Normal person: November the-
Astrology lover: Ew YoUr A sCoRpIo GeT aWaY fRoM mE!!!1!1!
Normal person: What the hell is wrong with you?

Astrology by akt858 August 29, 2020