Fin
Czech slang word for a gravity bong made out of a plastic bottle, which gets you extremly high with a small amount of weed. A small hole is made with a lighter at the bottom of the bottle at an angle. A hole is place at the middle of the cap and a small glass pipe (Sklíčko) is inserted. The weed is lit and the water is let out through the bottom, causing smoke to be pulled in.
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