Boo

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA!

BOO! AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA-

by pseudonymanemane September 24, 2025

boo!!

a word you yell at someone who keeps staring at you.

Boo!!What are you looking ugly.

by Drucilla Coleman July 19, 2007

boo!

AHH! you scared me!!

A:BOO!

B:AH! Stop you scared me!!

by Aexcavliibiderthe eater kid October 7, 2019

Boo!

Aaaaaaaahhhhhh!!!!!!!

Boo!

by AngelMoon October 22, 2020

[boo]

an unpleasantly surprising lump that finds itself between your toes when you walk barefoot at the dogbeach.

wholly shite i squleched on a boo i'll need to walk it off int the water.

by duck April 30, 2006

Boo!

The spookiest word in the world

Hey see the word of the top (boo!)

Aaaaaaaaaaaaaaaaaaahhhhhh!!!!

by AngelMoon October 22, 2020

BOO!

AHHHHHHHHHHHHHHHHHHH

David: Hey man! What you up too-
Jack: BOO!
David:AHH MAN WHAT THE FUCK-

by -+Ghostboo+- March 17, 2022