1. a word describing
kids with
attitude.
2. a rockish scene. (the new emo)
3. mainly used as an adjective for something amazing, awesome, thought provoking, or nonconforming.
1.
dude, that
girl just walked out of class! she is soo ATT.
2. oh my god, that haircut is so fucking ATT! what a badass.
3. adj; that is one ATT guitar.