BuddyX, your friend is seriously fucking up his lungs. That tar is on the bowl that you scraped isn't meant to be smoked. Even if you're young it's still terrible for you.
THC is only absorbed in the first 3-5 seconds on the surfaces of your lungs. After that, your just damaging your bronchioles and lung sacs with loads of tar. You only think you get higher because when you take in a deep breath of smoke, all the oxygen of your body quickly goes to your brain and you feel light headed for a minute. Then it's the usual high besides the nasty cough you get from smoking resin.
Hope you guys used a bong or something at least.

Dave
:smoking: