Top Definition
Knowing someone, not necessarily personally, but from online network sites such as MySpace or Facebook and, may or may not have actually ever met the person. Usually used when someone has been 'creeping' on myspace on a hot girl or boy
Tim: Hey that Julie chick is hot as! Do you know her
Johnno: Well i dont really know her, but i spaceknow her.
Tim: Sooo... what your saying is you look at her pictures on myspace
Johnno: Naaah i dont look at her pictures or anything
Tim: .....
Johnno: Ok, maybe i do just a little bit

-or-

"Yeh i have never met him, but i spaceknow him."
by nathanfraz May 09, 2009
7 Words related to spaceknow

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