Jack Daniels. In a 1-oz. serving of Jack Daniels whiskey, which equates to a little less than a full shot at a respectable bar, contains about 69 calories. While that may not seem like a lot, after a couple of these bad boys mixed with cola, you've racked up quite a few calories. Jose Cuervo.
Medical Definition of black widow. : a venomous New World spider of the genus Latrodectus (L. mactans) the female of which is black with an hourglass-shaped red mark on the underside of the abdomen; broadly : any other spider of the genus Latrodectus.
The Black Widow spider does not spin the pretty webs, instead she will spin the thick jumbles looking cobweb. These webs catch beetles, flies, grasshoppers, moths and other spiders. These spiders, although a little scary, have enemies, as well. A few wasps can sting and paralyze, before eating the Black Widow.