Asstronomer 

A person who gazes at the female ass and who observes with detail how the ass moves when walking. An asstronomer also tracks the tail as it passes by.

Matty had to study Uranus before he was considered to be an asstronomer.

Asstronomer by smatty21 March 30, 2010

asstronomer 

A proctologist who is so very into his profession, quite likely because of himself being gay.

God I went to the proctologist today and man, he wouldn't finish checking my ass for 6 hours already! What an asstronomer! Next time I go see a proctologist, I should ask him if he's gay or else if he is I won't let him examine my ass.

asstronomer by Mark H June 11, 2004

asstronomer 

(n.) a person, usually a man, who is interested in the field of ass (usually female).

herbert was an avid asstronomer; he could determine the exact gravitational pull of an ass just by looking at it.

asstronomer by carlos c March 3, 2008

Asstronomical

A Gluteus Maximus Size that extends beyond normal scales of measurement into another dimension.

Guy 1: Did you see that ass? She has had like no waist but a 4XL booty.
Guy 2: Yo man that was Asstronomical!

Asstronomical by Lil Woody January 26, 2015

Asstrologer 

A fag from San Fagsisco who has learned the art of divination & birth chart reading

Muscle Mary: My asstrologer told me I have my stars aligned in fagittarius

Asstrologer by Jumbled McGobbledygook February 8, 2021

anal astronomer

One who devotes their time to gazing longingly into and studying the physics of an anus.

An anal astronomer is a highly respected member of the scientific community.

anal astronomer by El Doucho Loco August 18, 2018

asstronomy 

1. The scientific study of matter in the anus, especially the positions, dimensions, distribution, motion, composition, energy, and evolution of anal bodies and phenomena.

2. Examination of the anus, usealy with a telescope.

After Anal Ella got pounded by a 14 inch cock, she had to go to a special doctor, who was very skilled at the art of asstronomy.

"My uncle Ted knows a lot about asstronomy, I'm sure he could tell you a lot about YOUR ANUS." said Jimmy, who was then promptly beat up.

After Robyn had an asstromomier preform asstronomy on her ass, he found 5 condoms, 3 pounds of seman, 2 pencils, and 1 toy robot.

asstronomy by Bennett doctor in asstronomy February 10, 2006