gravity bong
短语词形变化
gravity bongs
复数
gravity bongs
释义与例句
n.
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1.
A homemade device used to smoke marijuana, consisting of a plastic jug with the bottom cut out and immersed in a vat of water, which is then raised to create a vacuum beneath its bowl of lit marijuana.
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2.
Synonym of waterfall bong.
罕用