Are homemade bongs that originated in Australia in the 1990's they are usually made out of sports drink bottles and garden hoses and metal cone's as bowls. This technique is very popular amongst teenagers or young people with not enough money to just buy a bong from a headshop or are under the age of 18 and can't yet buy one. This technique is also very popular in the U.S. (also with teenagers) but instead of a garden hose and metal cone it is usually a hollowed out pen and a metal socket.
Aussie bong
by dltn420_666 February 09, 2012

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