What is Black Swan?
1.
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.
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2.
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.
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3.
An omen of pending death; a look on someone's face indicating that they have seen the grim reaper, and their eyes begin to bleed and turn black.
You could see the vision of the black swan as he lay on his death bed.
