1 definition by 3bistfrinds

That rare creature, a homosexual female who is actual sexually attractive to heterosexuals (of either sex.)
Guy 1: Dude, my girlfriend's roommate is a lesbian!
Guy 2: Ew, is she butch?
Guy 1: No dude, she's a unicorn lesbian!
(high fives all around.)

The opposite of a bull dyke.
by 3bistfrinds July 25, 2012
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