you measure a bag of whatever by holding your fingers up to the bag horizontally, and count from the bottom up how many fingers matches the height of the drug in the bag.

hope that explains it, and hope I'm right.
t3chyo Reviewed by t3chyo on . whats a lid? I heard it was an ounce but then I was watching Blow and thefat dude said he was splittin the bags into 3 finger lids. Then I looked it up and it said that Lids are measured by fingers w/e that means. It had like a qoute that said "the lid was one finger short of a full bag". So how do you measure weed with fingers? The site also said they measured with fingers becuase they didnt have scales. Does anyone have a clear explanation for what a lid is? Rating: 5