Biphobia: It is the fear, unreasonable anger, intolerance or/and hatred toward bisexuality and bisexual people. This phobia may exists among heterosexuals, gay men, lesbians, or by bisexuals themselves, and is often related to multiple negative stereotypes of bisexuals centre on the belief that bisexuality does not exist and on the generalisation that bisexuals are promiscuous.
Source: ILGA Europe
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