A bar or dispensary where alcohol is served illegally. A word that was used during Prohibition where people were forbidden to drink alcohol, as it was against the law. People would often go high into the hills and brew Moonshine to give out at bars or on the street to earn money.
Ye heard a new Blind pig opened up yesterday? wanna go buy some goodXXX?
Canadian military slangdating back to World War I, for a mortar round or an aircraft 'iron' bomb, especially a heavy large-bore one. Derived from its weight and size, like a large pig.
"We were crossing the plain in open formation when the enemy brought smoke -- 'blindpigs' and rainmakers.