I think it's got something to do with the fact that it's literally pushing smoke into your lungs.. so much smoke at once.. it's really amazing.. mm.. gravity bongs..

Eating microwaved bologna sandwiches and high as fuck..
Hempamasta Reviewed by Hempamasta on . what is it about gravity bongs? lately I've built up such a tollerance I have smoke 2 bowls by myself to get good and stoned (it used to take just a few hoots). but in the past couple weeks, 2 times I met up with some kids who were smoking a gravity bong in the back of the school at night, where I go to smoke. both times, they offered me some and I took 3 hoots off the gravity bong, and I got totally FUCKED. I mean just stoned off my ass like the good old days when I was a nubie. I suppose gravity bong hits are more Rating: 5