(LGBT) A bisexual woman or nonbinary person who prefers female or femme partners to male or masc partners.
2004, Robert Kirby, David L. Kelly, Boy Trouble:
Leanne is a bi-dyke living with her dog and cats in Montreal, spending too much time on the computer and too much time at the drawing table illustrating children's books for fun and profit, instead of drawing cartoons for fun and deficit.