boo

A term of endearment, like baby.

"I'll be in here, boo" -- Method Man (You're all I need 1994).

by VAKI5 September 14, 2003

boo

The word a ghost says to you to say "hi!"

Ghost: Boo!
Me: How are you?

by Ghost33 August 16, 2009

boo

Used to convey ones disapproval or disgust of something.

Guy 1: Hey, check out that sweet Honda.

Guy 2: Boo to Hondas and Boo to you.

by Little Dog Monk August 30, 2006

boo

what a ghost says when it jumps out of a closet and scares you.

Ghost:"Boo! I want to eat you for dinner!"


kid:"ok"

by Shannon and autumn are the best. August 15, 2005

boo

one of the most annoying things a ditzy girlfriend will call her boyfriend.

Girl's Twitter: OMG I CAN'T WAIT TO SEE MY BOO!!!! <33
Rest of the world: Shut the fuck up!

by Erin_12_22 October 10, 2009

boo

Disapproval.

Guy1. Yo this one time....
Guy2. Boo!!

by hasselhoffman February 26, 2009

boo

A pet name created by those who are entirely devoid of describing their true feelings for their significant other.

In other words? A "loving" term thought up by lazy, inconsiderate imbeciles.

"Oh, like, I SOOOOOO love you, Boo!"

by Magmeezie August 29, 2003