An amusing slang term for any of a number of venereal diseases. While the word is most commonly used in reference to gonorrhea and chlamydia, it can describe any STD other than HIV/AIDS. Also known as knob rot and crotch rot. Extreme cases may be classified as Rampant Galloping Cock Rot.
What the fuck? I bang a couple of hoes, and now I've got the galloping knob rot!