Boo

The scariest thing ever

"BOO!"
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"

by SLAP 'NOTHER CLAM ON THERE April 28, 2022

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

character in the Mario series

Dude, did you collect every boo in luigis mansion

by Glossyhin May 11, 2020

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

boo plural

Boos?
Boo’s?
Boos’?

She/He is my boo of “boos” (boo plural)

by Maverick4u2c August 6, 2023

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-boo dumpster

My rap star sister’s house and car

“Hey guys welcome to the boo-boo dumpster”- my rap star sister

by Rap stars brother December 28, 2022