new knowledge

My bff just got home and had this 'skab' thing. I could recognize it from the red eye. He said by doing so, he becomes more sensitive. Um, i don't think so. He just getting relax and keep silent. That what i do learn. But he do more crazy, sometime i feel like he drunk but not entirely. As for me, he will keep quiet and think deeper. Do weed, do 'skab', do smoke grass and do drugs are just the things that i just learnt. I know general things about that, but i do curious after seeing my bff does that in front of me.