A type of makeshift waterskin made with a paper bag. A beer is poured into the bag, from which it is consumed. There is often leakage in the bag, causing a steady flow of beer to drip from the bottom.
Person #1: Man, gimee some 'dat b-skin!

Person #2: Yo, foo, don't be b-skinnin'!

Person #1: Bitch...
by B-skin February 7, 2009
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