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short for positive, popular among scene kids. symbolized by a peace sign or a backwards peace sign (the palm of your hand facing yourself); often used as advice, as in "stay posi" or in pictures which of course, will be hosted on everyone's myspace or blog.
basically, just stay posi. kthxbye.
by BritneyKay August 27, 2005
47 87
Q;sup gangsta? want to drink
A; no way, im posi
by Kregg October 15, 2003
37 97