one who wears "X's" on both of their hands, to signify that one neither drinks nor smokes. Started in California, where we’ve got more bounce, it’s used as an unspoken message to people in a club, specifically nightclubs. As to say: “Hey! I’m ‘clean’ & 'edge' so I don’t drink or do X… so don’t offer.”
1.) Boy #1: (holding up a 6 pack) Hey bro, you chill?
Boy #2: Naw, I’m edge. (holds up hands with "X's" on them) But thanks.