Space Brain 

A dope smoker who, instead of hanging on street corners and making an arse of his/herself, chills out and makes mellow comments about the groovyness of the wallpaper or the pure hotness of the kids TV presenters.

Guy 1:"yoooooooooo fern cotton is reem and i think my leg is asleep, woah thsi is some trippy shit"
Guy 2:" guy 1's a rad space brain guys"

Space Brain by Blicq January 25, 2005

Space brain 

When your thoughts are all over the place and/or you are dissociating. Seen in neurodivergent people, and high people.

Friend one: Got space brain today
Friend two: Mood
Friend one: I didnt know you smoke weed too
Friend two: Oh. I just have ADHD

Space brain by Call me ur dad April 7, 2022

Clairvoyant Space Brain

1. A mind capable of not just seeing the future, but also manipulating time and matter--and the ability to summon Oreos.

"EXCUSE ME Jericho, for not possessing the kind of clairvoyant space brain necessary to instinctively know something that has never until this point been mentioned, and indeed will never be used again!"

Clairvoyant Space Brain by Robert Deagle January 11, 2009