I suspect it depends on the stoner and how much he smokes.

I know for a fact that, when he gets to the end of his lifetime, my husband will have spent more like 10-12 years eating instead of 6. That man can eat. He's probably spent about 8 years thinking about sex, but I can't be sure.

I also know that when I get to the end of my life, because I tend to be the opposite of organized, I will have spent more like 3 years looking for stuff I've lost.