From Wiktionary, the free dictionary
From bi- + prejudice.
biprejudice (uncountable)
- (rare) Prejudice against bisexual people.
2002, Bob Barret, Robert L. Barret, Colleen Logan, Counseling Gay Men and Lesbians: A Practice Primer, page 119:Recognize and address the effects of externalized and internalized homoprejudice or heteroprejudice and biprejudice.
