spacestalking 

when one looks at other peoples' myspace comments, pictures, ect; seeing people (in real life) and having them look familiar, without knowing them at all.

wow. they say they have seen me before and i have never seen them. spacestalking much?

spacestalking by carlahhh January 29, 2007

spacewalking 

verb Smoking an enormous amount of weed and snorting adderal to counter act each of their individual items negative effects. The result is a hillarious, clear state of mind.

"Well, i just snorted my adderall, pass the bong and we'll be spacewalking in no time."

"Dude, im spacewalking my balls off"

spacewalking by Jewmangi August 11, 2008