Did you already know that the word "Clap" refers to a STD?

Hi. I was about to name a media company a name that had the word "Clap" at the beginning. It was ClapMagic. As in clapping. But ever since my google search for the word "clap" revealed that Clap is actually used to refer to a STD, I got a little confused. I don't want a name that can be easily made fun of. So here is my question. To find out how many of you here already knew that the word Clap actually refers to an STD and how commonly this word is used for that, simply answer with a YES or NO to this question. Did you already know that Clap referred to a STD?