a quote from the film 'mean girls' where regina used sarcasm to describe the ways she felt about karen being 'sick' which is obvious by her use of the words "you whore" after "boo"
THE QUOTE:
Karen: I can't go out.
(fakes cough)
Karen: I'm sick.
Regina: Boo, you whore.
by justine justine December 8, 2007
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Make you my boo, or make you my significant other. It could also be code for sex so watch out
I can't wait to boo you up. (Sex one)
I'm really into you, I'm going to boo you up once I see you. (Not the sex one)
by pink_starburst July 12, 2017
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Coined from the hit movie "Mean Girls" by the excellent actress Rachel McAdams. It can mean many things, either friendly or non. Mostly used as a greeting, or as a burn, bitch. It's a flexible saying, but be sure you're friendly before using in a joking manner, it could be offensive as well.
Jeanean: "Hey Kylie!"
Kylie: "Boo you whore! what are you up to girl?"
+++
Geneva: "I'm so upset! My boyfriend David broke up with me!"
Olivia: "Boo, you whore-- get over it!"
+++
Barbie Barbara: "Damn, I'm hot in my A&F jeans."
Emo Emily: "Boo, you fucking whore! Get over yourself, cake face!"
by Jeanean_The_Hottie January 13, 2007
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coined from the hit movie "Mean Girls" by the excellent actress Rachel McAdams. It can mean many things, either friendly or non. Mostly used as a greeting, or as a burn, bitch.
Jeanean: "Hey Kylie!"
Kylie: "Boo you whore! what are you up to girl?"

Geneva: "I'm so upset! My boyfriend David broke up with me!"
Olivia: "Boo, you whore-- get over it!"

Barbie Barbara: "Damn, I'm hot in my A&F jeans."
Emo Emily: "Boo, you fucking whore! Get over yourself, cake face!"
by Sophie_Fatale January 3, 2007
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its kinda like saying boo you, you whore!
go find me a picture of a gorillas life cycle
go look it up yourself
nah
boo you whore
by Marmamarm October 19, 2007
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Used to show you have no sympathy towards someone. Also can be used to the same affect as 'So there'
Person 1: My cat died today *sob*
Person 2: Aaahh, yah boo sucks to you

or

Person 1: I don't want to watch Dr Who
Person 2: Well we're watching it anyway, so yah boo sucks to you
by camden.leisure.pirate February 9, 2008
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A catch phrase giving appraisal towards an action or comment. It is commonly used by hoes identifying with other hoes. Yes Boo!
Vivianne: Jimmy dicked me down yesterday!
Jonathan: Yes Boo, You Already Know Boo!!!
by Mr.BooBoo December 18, 2016
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