to try and connect someone to a heinous crime throug things they have said or done.
Sarah Palin is blood-libel for that crazy motherfucker Loughner. She should have just shut her mouth.
by pissed canadian January 12, 2011
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1: Blood libel (also blood accusation) refers to a false accusation or claim that religious minorities, usually Jews, murder children to use their blood in certain aspects of their religious rituals and holidays. Historically, these claims—alongside those of well poisoning and host desecration—have been a major theme in European persecution of Jews.

2: a word Sarah Palin uses when she is confused and desperate.
Guy 1: those neighbors are crazy, I aware there is a Blood Libel going on over there.

Guy 2: Isn't that some word Sarah Palin made up?

Guy 1: Actually it's murdering children for religious ceremonies.

Guy 2: Oh....
by Caseyds620 January 17, 2011
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The accusation someone makes when they accuse you of having sex on your period.
John: Why is your face all covered in blood!?
Samantha: Just earned my Red Wings baby!
John: ewwww!!! Blood libel!
by OuterCow January 14, 2011
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