Astroblast 

The act of washing ones rear end after quite the nasty poop, in the shower.

I had quite a bad sh*t earlier, so I astroblasted your shower. Sorry for the smell.

Astroblast by Dirtypurv March 7, 2015

Astrobastard 

1. The same thing as a Fuckernaut.

2. A dumbass lost in lala land

Man is that guy a good astrobastard or what?

Astrobastard by Sonic M. Hedgehog August 9, 2007

astrobating 

masturbating in space. Few have had the chance to engage in this exotic activity.

"Houston we have a problem."
"what is it???"
"i was astrobating and my lunar module got caught in my zipper"

astrobating by TheAstrobater February 21, 2010

AstroLost 

The infinately great ammount of unknowledge that leads someone to be baffled for eternity, in the span of each moment that passes.

KKKam is as lost as an aborted 20 year old.

AstroLost by Dustin Belleau June 19, 2004

Astrobate 

It's when you place a plastic bag on you head and you masturbate and try to finish out before you pass out.

I was bored the other day and had some leftover Walmart bag so I astrobated.

Astrobate by bigfatcody420 September 8, 2016

Astrobattle 

1.An old school asteroid game made new with componets and modules including, battery,micro reactor,lite cannon,heavy cannon,electronic beam,riffle, bride for the crew and trusses made out of Titanium and steel.
2. a game that features player made ships and multiplayer options.

"astrobattle is decent creative game"

Astrobattle by someone June 21, 2004

Astrobate 

The action of performing masterbation in the outer reaches of space.

when i left on the apollo 18 mission, i became lonely and had to astrobate.

Astrobate by professor jackhoff April 3, 2011