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The wierd person in your town all the kids are afraid of/find funny. They usually have wierd habits or looks. The origin of this word is from To Kill A Mockingbird.
Person#1: Who's that wierd lady who stays in her garage all day and has crappy tag sales every weekend?

Person#2: Aww, no one, it's just our Local Boo.
by DougAHole May 09, 2005
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