A butthole gravity bong is a device that concentrates
marijuana smoke to a degree that leaves the smoker stupid high. The process begins by pouring 12 fluid ounces of
water (sparkling or non-sparkling) into one's butthole, followed by shoving a water bottle with a packed
ratchet bowl into the anal cavity, then begin to light the bowl and slowly pull up the water bottle. Once the water bottle is out of the anus remove cap, inhale, and enjoy :)