At first I didn't see why you felt the need to define "Clap", then I realized that it is a slang term and maybe not used in many parts of the world. I also realized that in the present day, the clap is not so bad when compared to the possibility of AIDS. I guess that kind of dated me there.
Ah, the good old days when the worst a fellow had to worry about was catching the clap or syphilis.