Word of endearment assigned to a significant other, often used by "ghetto" black people, uncivilized caucasians...preppy white girls.
"Ooo girl he my boo, he my baby daddy doe.."

"Hey lil mammi you wanna be my boo? You lyk3 whit3 ch0c0l4t3?"

"OmGee Branden is totally my boo"
by Futilepassion January 26, 2015
the nickname for a present girlfriend/boyfriend or ex girlfriend/boyfriend that you really/still care for. somone that you will always remember.
1st example: friend-dude your ex girlfriend is calling you should i hang up? yourself-nahh shes my boo

2nd example- i love her, shes my boo!
by u already knoww July 13, 2010
1. A verbal punch in the face. Often a very straight forward insult, statement or event causing extreme embarrassment and (or) pain to ones ego.
1.

guy A: im leet

Guy B: No, Your A Noob

Guy B And C: BOOS!

2.

Guy A: The Chinese Are Gay

Guy B: Your Chinese!!!

Guy B And C: BOOS!

3.

(Guy A Faceplants In Dirt While Attempting a Slide At Baseball)

Everyone: Boos!
by jack Vegas the Ripper February 16, 2010
Slang term for marijuana, aka boo grass
This example will be in the form of a conversation:
"hey man, you got any boo?"
by Jason Bond 86 April 23, 2009
marijuana, weed, dope
Boo is a term believed to have originated, or at least to have been popularized by, African-American jazz and pop musicians during World War II.
We smoked some boo. Song lyric from the 50's: "I sumokum booleyeaa, I smokum boo."
by Gunnter March 16, 2008
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×