Castronaut 

An individual whose sole reason for visiting Cuba is to experience life on this lovely island while Fidel Castro is still in power.

Did you hear how much my cousin paid to visit Cuba?

I know... I know... that freakin' Castronaut still owes me 40 bucks. He tried to pay me with some shit-stained Cohibas!

He probably smuggled them in his poop shoot.

Wouldn't be the first time.

Castronaut by LaRobaNacas January 20, 2008

Castronaut 

Inhabitant of the greatest co-op house the Berkeley Student Cooperative has ever seen, Andres Castro Arms. Those who have struck the perfect balance between having a beautiful house and engaging in all-out pirate insanity.

Davisaur: Who just pranked Davis house?

Castronaut: No idea, must have been Wolf! (with excellent poker face)

~~some moments later~~

Castronaut 1: Good job pranking Davis with us last night, man.

Castronaut 2: You too man. Let's head to The Loth and sauna it up.

Castronaut by golden130 March 29, 2011

Astronaut's Prayer

First uttered by the first American in space: Alan B. Shepard.

Although it can vary from person to person, it goes something along the lines of:

"Dear God, Please don't let me fuck up"

"The final exam is about to start! Better recite the astronaut's prayer one last time."

Astronaut's Prayer by Skiparay December 17, 2009

Ancient Astronaut Theorists 

A drinking game: On the show Acient Aliens, you drink every time the narrator says "ancient astronaut theorists". If the "ancient astronaut theorist" is from DeVry University, you drink twice.

Narrator: "Ancient astronaut theorists believe that...
Host: "Drink!"

Narrator: "In 10 years, ancient astronaut theorists from DeVry University will have achieved..."
Host: "Drink twice!"

Ancient Astronaut Theorists by C17H21NO October 7, 2013

Costconaut 

Slang term for someone who bravely ventures deep into the inner spaces of the Costco Universe in the middle of the COVID-19 Pandemic.

Dad is our designated Costconaut and we appreciate his willingness to go!

Costconaut by Dr Bunnygirl May 7, 2020

Astronaut game 

1. among us

Astronaut game

Astronaut game by bruhthisismyhandle August 16, 2021

sad astronaut 

When youre on a misson to drive somewhere and cant stop for a toilet break, so wear a nappy/ diaper and just keep on truckin

I wasnt going to miss nickelbacks last tour across the country so i pulled the old sad astronaut and watched the miles slip away

sad astronaut by GoGoGadgetArms November 23, 2017