Have you ever heard of an STD being referred to by a nickname? There are many terms out in the world and it can sometimes be confusing as to where some of these slang terms originated. Gonorrhea, for example, has a few slang terms associated with it. Most notably, gonorrhea is often referred to as “The Clap.” Let’s take a look at some of the reasons why this nickname could have been applied to this infection: What is Gonorrhea, or “The Clap?” Gonorrhea is an STD that can also affect both men and women.