Boo

The scariest thing ever

"BOO!"
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"

by SLAP 'NOTHER CLAM ON THERE April 28, 2022

BOO

BOO IS AN ACRONYM MEANING "OUT OF BODY"

BOO IS THE WITCH BODY AND/OR SOUL OF A HUMAN BODY

by MIC BOO April 23, 2020

boos

an informal slang term used particularly in Australia that means intercourse, pronounced “boose”

the adventure chine had a solid boos with her, jarrad saw her and instantly wanted to boos, do we?

by AdventureJD August 18, 2019

Boo

The female in the “ relationship “ is willing to drop that neck off all the time

My boo is staying the night

by Real grammar guy November 2, 2021

Boo

Common street slang, specifically in the Upstate NY region for a vape or e-cigarettes. Used mostly by the youth. May be referred to as a boo thang as the full term.

“Yo bro do you got a boo?”

“Nah twin but I heard Bob got one!”

“Shit twin I gon see if I can smack his boo thang my guy”

by G-Man2009 August 28, 2025

Boo Hiss

Used by fans at sporting events to respectfully let referees know that the pervious call was horseshit. Will not get fans kicked out of games and clearly expresses what you think of the call. Can be used with Outrage.

At a soccer game, the referee fails to call a clear foul. Fans quickly yell “ Boo Hiss” followed-up by “Outrage”.

by Claypot2 September 17, 2023

cultur-a-boo

Someone who's overly or excessively obsessed with Others culture and think it the best culture than others

When does Cultur-A-boo are here. You need postmodernists to sway away.

by Mrwho 5111 March 31, 2020