Boo

a term for someone or something that is lame.
not good. Something you disagree with.
A word used when you don't like an action that is occurring. such as the movie hook's "bad form"

1. you can't come to the party? Boo!
2. you told me you were sick, your performance was Boo

"Hey you got a nice ass can i have it?"
"Boo!!! hell no!"

by M!ZZ. July 04, 2009

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boo

1. a jeer used by the audience at a performace, game, etc, to show disapproval

2. to utter the jeer mentioned above

3. marijuana

4. a supposedly frightening exclamation such as a ghost might say

When he failed to get a home run, the audience booed him.

by Light Joker May 24, 2006

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boo

affectionate name for your girlfriend/boyfriend

used in that old Usher song, My Boo

'you will always be my boo'

i love my boo, he's da sweetest ^___^

by heavily/endowed. January 12, 2008

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boo

An exclamation yelled at the top of one's lungs while running through the house, arms flailing, air-drying your wet, naked body.

Natdrea, "Are you almost done in the shower, Phil?"
Running through the house naked, Phil, "Booooooooooooooooooooooo oooooooooooooooooooooooo ooooooooooooooooooooo ooooooooooooooooooooooooooooooooooo oooooooooooooooo ooooooooooooooooooo oooooooooo!!!!!!!!! !!!!!!!"
Natdrea, "Sounds like the shower is free"

by Natdrea August 12, 2007

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Boo

A Boo is a small, fluffy round pink or white cloud-like creature. They are special unique things. They are usually quite almighty creatures and hold many powers. Special Boos have tiny wings and halos, representing and guarding the other not-so-special Boos. One thing about Boos, is they absolutely love Bears.

Boo: I love you, Bear
Bear: I love you, Boo.

by Holleh December 15, 2005

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