You would suffocate first, thats so much weed. Imagine just setting all that weed on fire, I'm sure it would take more than 15 minutes to completely burn up. You'd have to have like 15 people with blow torches just burn all that shit up as fast as they can, then funnel that smoke into your lungs as fast as you can, but I'm sure you would pass out first, or suffocate.

Maybe if they put all that shit in butter and extracted the THC, then you drank like a gallon of butter within 15 minutes. I doubt 1 gallon of butter would be enough to succesfully abosorb all of it though, seeing as the actuall weed would be like 500 times more mass than the butter.

So yeah its physically impossible to die from it. Theres no way you would be able to consume that much. I'm all for trying it though! Atleast you'd be baked out of your mind.