well this is what i do with pipes, when i've already done alot of hits and my lungs are starting to burn. i take the hit, but leave a little room in my lungs, and then put my mouth over the cherried bowl and suck in with the rest of my lung power. so that way, im cooling off my lungs with some fresh air, but im still getting some smoke.

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I do not smoke/use/posess marijuana and i never will