same principe of gravity bong???? dont think so man gravity bong only take out thc, and not the shit (well from what ive heard...)

lungs kick ass man!!!!!!!!!!!!!!! u just need a bowl bucket, a 2L plastic bottle and a plastic bag. have fun man 3 full lungs and your out for a moment haha

peace
mellow mood Reviewed by mellow mood on . Lung Bong??? ummm I have heard the term "lung bong" and I have never heard of it b4. Rating: 5