Do some put alcohol in a black cow? I've always heard that term referring to a soda/cream mixture from a diner with a fountain.
Hey, I was gonna post those! Then again all their songs are about drinking. More or less. Best regards, HTRL
Robert Hunter - Rum Runners Sinking down, down, down Upon the sand, upon the sea Upon the hills of liquid green They rise to fall, they rise again Their dreams tattered sails in the wind