Astro Butt

When you have a case of a sweaty itchy chaffing bottom that is out of this world.

Its 100 degrees out and im wearing wool pants, dude ive got a sick case of astro butt.

by derpppp9999 July 1, 2011

Sir Astro

A person who is the most alpha in Chromosome Factory

1. Sir Astro is so cute

2. Sir Astro is so smart
3. You are definitely an alpha male Sir Astro

by carnivorekoala December 18, 2018

astro wars

A MMORPG about wars in space. Based on an hourly production point system, you can upgrade your buildings and conquer new planets. You can raise a fleet and ally friends.

Kemphor is so gay, he's my ally and he needs help but I'll take over his planet when I send ships over there! I am t3h 1337.

by Dan November 4, 2003

Astro

A hot darkskin with curves
Often times people nicknamed Astro are very smart.

"Wow Astro is so hot man!"
"Right wish I was them!"

by Bratti November 23, 2021

Astro

the edgiest person on the planet

Person 1: That guy is such an Astro
Person 2: Ikr

by Astroxus December 27, 2017

Astro-

the prefix relating to Astronism or to Astronists.

"Astro-Christianity is a form of Christianity that incorporates elements of Astronist philosophy and religion."

by TIOTPOM May 4, 2020

Astro-projecting

When you get really high and you start going to the moon

“Yo bro I just smoked the fattest jiggy. I’m Astro-projecting now”

by Astro project January 8, 2022