In this issue: The most public form of streaking is running naked before huge crowds at sporting events. ISBN 9781471624551. Nowadays, nudity is the state of wearing no clothing. The wearing of clothing is exclusively a human characteristic. Some people have a psychological aversion to nudity, called gymnophobia. Many people regard nudity to be inherently sexual and erotic. Full frontal nudity describes a state of full nudity with the subject facing forward with the whole front of the body exposed, including intimate parts.