1. The state of abstaining from illegal drugs, booze, tobacco and premiscous sex (last is up for debate). Started with Minor Threat.
2. A cornerstone of the Hardcore music scene (hXc) where the gang mentality and that smug "I'm Better Than You" attitude dominates a good amount of edgers. A good thing until scenesters fucked it up.
1. Nah, I don't want any. I'm straight edge.
2. Fuck off, I don't poison my body with that shit (sucker punches the guy).