by Whsbnd December 19, 2009
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.
by ginsoakedgirl July 23, 2004
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."
by ClubChamp March 16, 2015
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!
by Shawn B. April 03, 2003
by Morgan Alexandra February 14, 2008
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by augustine peterson horner February 03, 2008