cisbi adjective 1noun 1forms 1 adjective1 •(informal) Cisgender and bisexual.I’m married, my husband is cishet but I’m always going to be cisbi. — 2019 noun1 •(informal) A cisgender and bisexual person.As a cishet married to a cisbi this doesn’t make her less bi for being in our relationship. — 2020 formscisbis
