A person who refuses to own their own behavior and will blame everything on someone else, most likely a famous estranged relative.
Originates from the envious older estranged half
sister of The Duchess of Sussex whose book tanked (because of Meghan) and who was found to be a professional Twitter troll and a founding member of a hate group dedicated to targeting Meghan Markle (claiming
hacked over a dozen times without ever offering any
proof)