A mixture of gasoline and milk, imbibed in desperate straits by hobos with nothing better to do, or for kicks if someone is mean enough to put you up to it. An intense experience,to say the least, so say survivors.
John: "Hey, did you ever drink bing-bang?"
Randy: "Oh no!,... oh Shit!... Oh God! Oh God!!!!"
John: "Did you die?!"
Randy: "Felt like I did..."