1 definition by SolidSilver

Five dollars worth of any drug, most typically marijuana. Usually a spur of the moment purchase in the vicinity of half a gram or less, depending on the quality, area and dealer. Usually measured by eye due to the smallness of the purchase.
Yo man, can I grab a finn off of ya? I just need to make some quick spliffs for tonight.
by SolidSilver November 25, 2006
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