I always thought is was due to dryness, lol. What you said makes more sense, though.

I learn something new everyday . . .
JunkYard Reviewed by JunkYard on . BAM! Cradle RoCK! the reason you get thirsty and hungry when high is because your brain decides that it has had enough weed and wants your body to flush it (by peeing the stuff you drank and pooping the stuff you ate) believe it that's the science behind the munchies and cotton-mouth that you get. Enjoy!!! Rating: 5