A person who is romantically attracter to two or more genders, but will only feel sexual attraction when a deep bond is formed between them and their partner.
Sam really likes me, but will not have sex with me until they are ready. Apparently they are a biromantic demisexual.
by Unknown Stranger From Here December 15, 2014
An individual with the potential to develop a romantic attraction towards a person of any gender, but only develops a sexual attraction once a strong emotional bond is formed.
"I really liked <person> for a long time, but I didn't develop a sexual attraction towards them until <period of time> after we started dating. Before then I wasn't really interested in or driven by sex, or their gender. I'm a biromantic demisexual."
by Wonl June 23, 2015