Dude, I thought the same thing all movie. He just sucked it into his mouth and puffed his cheeks out, I was like "how is he even getting high, unless he's taking 40 hits in each sesh".

It was a funny movie but there wasn't much science to it... And you've gotta admit, he kind of gives stoners a bad name how he "cheats" the whole MMJ system and all that.