The act of undeservably dismissing or shunning a person, esp. a close friend or family member, if that person makes a lifestyle decision, develops a long-term illness, or suffers disabilities that become an inconvenience in your life.
E.g. Those two women used to be close like sisters, but after one of them suffered a stroke, her disability gave the other one such a case of the heebie-jeebies and she used the opportunity to abandon her and completely floyd her from her life.
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