An event or occurrence that deviates beyond what is normally expected of a situation and that would be extremely difficult to predict.
Reeses' Peanut Butter Cups were formed by a Black Swan event when a truck carrying peanut butter ran into a truck carrying chocolate.
by kleinsound April 10, 2008
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A song by BTS from their album Map of the Soul: 7. The lyrics are very sentimental, you should give them a read. Very unappreciated by the general public and all ARMYs agree that it deserved better. It's known for having some of the most beautiful stages and dance breaks.
"Bro, Black Swan was really 2020 soty in my heart."
"I know, everyone did it so dirty."
by lenglengmandem February 11, 2021
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(v)-To self-sabotage oneself when faced with high-stake, high-stress situations.
I black swanned myself before the exam on Tuesday by going out and getting drunk with all of my friends.
by WNKT February 19, 2011
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A friend or lover of a vampire who understands the vampiric community; Can or cannot be a donor
I'm his black swan- I feel comfortable around him and accept him, even though he is a vampire.
by Donshin May 25, 2007
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After anal penetration and climax, pulling out your penis and it's soft and covered in excrement and looks like a black swan
Greg totally just got a black swan from sithole.
by Apollo Guy March 08, 2011
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v: being high on marijuana. Because of the red eyes that one gets while high. Named after the Darren Aronofsky film Black Swan, starring Natalie Portman, because of the red eyes that she has in the film.
by Andrew Anthony and Ryanwf January 15, 2011
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Getting carried away with your inner sexuality and getting lost in the moment
She took too much MDMA that she was black swanning all over the place
by smass February 01, 2011
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