Verb
(euphemistic) To expose one's genitalia, especially in an inappropriate setting; to expose oneself.
He told her to show herself to him.
Used other than figuratively or idiomatically: see show, oneself.
Source: en.wiktionary.orgStudying oneself is not the most comfortable of enterprises. One is caught between the desire to show oneself in the best possible light and the fear of claiming more than one's due. Kenneth Arrow
Not to like ice cream is to show oneself uninterested in food. Joseph Epstein