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Bi Straight Best Friend

When you have a friend that's not gay but bi and if you straight you become their straight friend.
Everyone needs a bi friend except me, I'm the one who's the bi friend. Yesss, so im your straight friend. We're BSBF
by ChampagneMana May 24, 2017
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when you pity date a guy that you show no interest in and/or don’t have feelings for. (stands for bullshit boyfriend)
Ah jeez, another BS BF? Please stop, Barbara.
by jillwhoneedstochill January 28, 2018
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