Those with a bisexual identity were more likely to have had homosexual experiences as adolescents and to describe their adult sexual behavior as predominantly or sometimes homosexual rather than predominantly heterosexual. The sexual behaviors reported by bisexual men would place them at intermediate risk of acquiring or transmitting . WHAT IS BISEXUALITY? WHO IS BISEXUAL? By Kathy Labriola, Counselor/Nurse WHAT IS BISEXUALITY? Many people are % gay or lesbian, and are drawn sexually and emotionally only to partners of the same sex. Metrosexual is a portmanteau of metropolitan and sexual, coined in describing a man (especially one living in an urban, post-industrial, capitalist culture) who is especially meticulous about his grooming and appearance, typically spending a significant amount of time and money on shopping as part of this.