Originally Posted by duhrickjames
Exhaling (and inhaling) through your nose is bad. Marijuana smoke contains more cancinogenic hydrocarbons than tobacco smoke, and your nose is a much less protected area than your throat. You will get those red lines in your nose that old men get (bursted capillaries) except you will get them much earlier in life.
Unless you want a grandpa nose, don't mix nose and dank.
Exhaling slowly through your mouth is the best way to get the highest possible off of a given hit of smoke. Holding the hit +5 seconds also maximizes this. Take as much fresh air behind a hit as possible. While holding, try to suck more fresh air into your lungs. Even if you think you can't, suck the tiniest bit more. Sit straight up. Put your arms in the air, and then take another tiny breath on top.