Boo

Used to call your friends this. Way different meaning than a babe or baby. Girls usually call each other this. If a girl call a guy this it doesn't mean anything, she's just being friendly.

Rosa: hi boo!
Eric: hi friend!

by jesssyyy.___ September 13, 2016

boo

An term that Black people call Caucasian people because they're as white as ghosts.

"Sup boo"

"Shit, look at that boo"

by Bebop32 January 2, 2009

boo

BOO is when you jump out and try to scare them by saying boo! BOO does NOT mean a boyfriend or girlfirend as the chavs above decided to put! grrr get it right fuckers!!!

person: BOO!!!!
person 2: whos dude you scared the crap outta me!

by i like spoons July 27, 2005

boo

intra. v.
(bu)
1. Name of cute little girl in Monsters Inc. who came into the monster world and terrorized Mike Wizowski and James SUllivan, the leading scarers at Monster Inc.
2. Very cute girl who wore oversized, pink shirt and had pony tails.
3. Yelled "Mike Wizowski!" all the time in a cute high pitched voice similar to butter on a bald monkey.

Mike Wizowski

Boo said, "boo!

Mike Wizowski!

by eric hsu January 6, 2004

Boo

1. To disagree w/ ones comments. To show shock of a comment.
2. A nickname used to call a loved one

1. Boo!!! Aww no you didn't just say that!!
2. You know you're my Boo, baby I love you.

by Ms. V October 4, 2005

boo

Derived from "booty call."

1. A contact used for sex.

2. A nickname for a significant other.

3. A sudden sound made to frighten someone.

4. An expression for negativity/dislike.

1. "Man, I really need to get me a boo tonight."

2. "That's my boo!"

3. "Boo! Did I scare ya?"

4. "Boo! This sucks!"

by AsianGlow March 16, 2008

Boo

Word used to tell someone who won’t stop staring at you.

Guy 1: *stares*
Guy 2: Boo!

by Lanky_fxck August 9, 2019