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"Heterosexual exception." When a person who identifies as gay or lesbian falls for someone of the opposite sex, the object of his or her affection is that person's heteroception.

See also homoception.
1. Miranda identifies as gay, but when she met Greg, he became her heteroception.

2. "I know you're not really into girls, but couldn't you make a heteroception just this once?"
by feyling May 17, 2009