A digital condition created from the residue which inevitably remains on your finger after placing it inside a particularlydirty bag.
I copped off with this right filthy trollop last night and she let me have a bit of a rummage through her junk. I wish I hadn't bothered cos she gave me binfinger.
a man who spends most of his waking hours chained to a life of sheer nicotine, to the point where his fingers are brown, his blood is yellow and the skin on his thumb is worn down to the bone from the wheel of a lighter