Space-Cadet 

Someone who just spaces out all the time, usually when they should be doing something productive instead.

I was a Space-Cadet in history class, so I missed all the assignments and I'm going fail this stupid course!

Space-Cadet by Shawn B. April 2, 2003

Space-Cadet 

Salfordian slang often accompanied by various other slang words, it's normally said in jest but can also be used in anger if the correct wording is used. 'Space-Cadet' is used for describing an Empty headed person that does things so stupid that you can't help but stand in amazement shaking your head thinking "any normal person with half a brain just would not do that'

Not to be confused with 'Space-Man' as that is used to describe a person that has been smoking the widely cultivated plant we all know as 'cannabis..'

IN JEST: Ha-ha, what did you expect to happen when you put your wet finger in that plug socket your a Propa Fecking Space-Cadet you..

IN ANGER: WHAT DO YOU MEAN SOMEONE HAS NICKED THE GROW, DON'T TRY TREATING ME LIKE SOME F*CKING SPACE-CADET YOU TOOL!!!

Space-Cadet by therocketmaster March 30, 2014

space cadet 

n. A person who tends to space out often. He or she does not respond when directly spoken to. The space cadet is not necessarily a person of low intelligence or a heavy drug user, but rather one who is so easily lost in reverie that he or she loses all awareness of the surrounding physical world.

Don't bother trying to get her attention, she's being a space cadet.

space cadet by ginsoakedgirl July 23, 2004

Space Cadet 

When people are in their own little world, constantly "spaced out" of their current surroundings and positions. Often associated with not paying attention, or confusion towards otherwise simple tasks.

"Listen Slick, I'm not going to repeat the story a 3rd time just because you're being a Space Cadet."

Space Cadet by ClubChamp March 16, 2015

Space Cadet 

one that is spacey, that isn't always there

"Holly is such a space cadet, she catches on so slowly"

Space Cadet by Morgan Alexandra February 14, 2008

Space Cadet 

Dude who thinks he's the shit, but everyone knows he's a tard

John:Yo, everyone over there is a fucking space cadet

Space Cadet by REEFER CHIEFER May 21, 2020

space cadet 

To be in space, totally out of any conversation.

My mom is a space cadet, she never remembers anything i say. Even when i scream at her.

space cadet by augustine peterson horner February 3, 2008