Boo

A boo is a girl/guy that can be there for you whenever you need them therefore you might even call your love one boo

Hey,"boo" how is it going.

by Wiley_Redcrane23 February 15, 2015

Boo

1. Someone you love and adore.
2. An exclamation capable of giving old people cardiac arrest

I love her, she's my boo.

Person 1: BOO!
Person 2: dies of cardiac arrest

by yvt4 July 23, 2019

Boo

Its a big scary

Tony: boo
Mark: ahhh
Tony: oh hi mark

by Whatacunundrum September 2, 2020

boo

a greeting commonly used by slayra

Slayra scared me last night, she went boo while I was listening to Oliver Sykes, and then Oliver Sykes screamed simultaneously as I threw the phone across the room.

by Fayra <3 November 5, 2022

Boo

Your boyfriend or girlfriend

Often used in the 2000's

I'm going to call my boo.

by Walkingdeadlovercarlsrighteye May 23, 2016

Boo

The perfect woman. The love of anyone's life.

She is my boo.

by Chad-Ceywell August 12, 2017

boo

1. Boyfriend or girlfriend
2. Word used to scare people

1. Can you handle me? If you can't you ain't gonna be my boo.

2. Guy: BOO!
Guy 2: Holy sh*t!

by Antony June 8, 2004