A pair of heterosexual girls who are really close friends. They are inseparable and may have serious future plans that include each other, such as rooming together in college/living together, and/or owning a bunch of cats together. The living situation is very similar to a Boston Marriage minus the lesbian aspect.
Bestbians are the female equivalent of a bromance.
Bestbians are the female equivalent of a bromance.
-Katie ditched her boyfriend to help her bestbian paint her room.
-"We're not lesbians, we're BESTBIANS!"
-"We're not lesbians, we're BESTBIANS!"
by Lutfisk December 05, 2010