Astronomic bg

a French slang compliment, usually used to let one's friend know how cool he is.

'Astronomic bg' literally means "Good-looking guy from another galaxy" (bg = beau gosse in French)

I really like Esteban. He definitely is an astronomic bg.

by paul with a b April 1, 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.

by El Doucho Loco August 18, 2018

Astronomical

So fucking awesome that you dont even know how fucking awesome it is cause if you did your fucking head will EXPLODE

Tom:Dude Carla sucked my dick so good,IT FELT ASTRONOMICAL

Cesar:You serious?How much did she cost?

by TwitterCessarMF August 22, 2010

Astronomical

A very large object, usually meaning huge, big, or gigantic. Many people use it in a sentence that has to do with a memorial statue, or just a large object in their house, or at an amusement park.

The sequoia tree was so astronomical, it was over 52,500 cubic feet!

by Akhaten October 27, 2014

Astronomology

A word that can refer to Astronomy or Astrology, for those who can't remember which is which.

I'm taking an astronomology class.

by Shanri Tomana May 8, 2009

Down Astronomical

You got too horny and became down astronomical, now everything you see makes you wanna fuck it.

Guy 1: I could suck a horse cock and won't be gay, I'd like it btw
Guy 2: oh hell nah this mf down astronomical

by discord person February 3, 2022

astronomer

Someone who does it all night.

Girl #1: I met this guy Friday night and we went at it until sunrise.

Girl #2: He must have been an astronomer.

by AbnormalBoy September 15, 2004