Noun: A person marked by apasexuality (a lack of significant interest in sex, not necessarily to the point of asexuality).
Adjective: Being apathetic regarding sex, usually lacking sufficient interest to bother categorizing one's self when in doubt of one's precise orientation.
"I don't knowexactly where I am on the heterosexual-homosexual scale; I'm just too apasexual to care much."
A term closely related to Metrosexual, yet to a higher extennt. A man who grooms, shaves a lot of things, high interest in fitness, expensive taste, and generally straight.