space cadet 

Someone who acts unreservedly enthusiastic and overeager, to the point of stupidity.

Stop being a space cadet.

space cadet by Jephos July 10, 2004

Space cadet 

When your zoned out either high or eating weed. Usually during basketball practice.

Hank looked just like a space cadet during practice today.

Space cadet by Whsbnd December 18, 2009

Space Cadet 

One who spends too much time playing video games or fucking around with a cell phone.

The space cadet was in his room playing video games for days.

Space Cadet by Mindless Robot October 12, 2008

space cadet 

A person who is extremely attractive, but is very spacey at times with guys she loves.

Quincy is being a space cadet while talking to alex

space cadet by rolling stone rehersals May 2, 2010

space cadet 

During sex, when the male sticks his head (on top of the body) so far in females ass that it looks like a space cadet helmet. Verb/ Noun

Damn bro, that girl was so fine i gave her a space cadet.

space cadet by Scottccc August 30, 2009

space cadet 

someone that does you head in so much you wanna kill em

"good hollie is such a space cadet"

space cadet by TeeJ Tourettez October 6, 2009

space cadet 

To get soo high you're just flying around somewhere in space. Launched pass the moon.

Damn this that straight space cadet stuff, got me higher than a Jetson but my name ain't elroy

space cadet by krisTolmeth April 8, 2015