short for positive, and is a widely accepted term among scenster hardcore kids. most commonly used in songs by the band Good Clean Fun.

Short for positive. Being upbeat and having a positive outlook on life.

posi is short for the word positive. commonly refferd too in the style of hardcore music. positive hardcore becomes posi hardcore or posi core

In hot-rod groups, short for positrac. Positrac was the GM trade name for a differential gear which would lock under severe loading to ensure that both drive wheels were turning. Highly desired in drag racing. The positrac name is now mostly generic in usage, with many racers referring to every locking diff a "posi".

posi short for positive hardcore. type of music that is hardcore but postive fast almost punk like in sound but with lyrics that state standing strong and never to give up also things such as if you fuck with me your dead. a term used alot by scene fucks such as my self.

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.

positive