Still I'm drifting in a high, blunts is like insulin
Insulin is a hormone central to regulating carbohydrate and fat metabolism in the body. Diabetics are often put on insulin, and without it they would die.
In the same way smoking weed is keeping Nas alive and helping him cope with his struggles of living in the ghetto.
It is said that people who are addicted to marijuana try to achieve the high they first experienced and their life goal is to smoke until they die or until they experience that high once again.
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