Boo 

AH, SCARY

Hey jack, BOO. Jack: AHH

Boo by Elocs2017(aka cjp) January 18, 2020

Boo 

Someone that’ll you suck/eat out

I love you boo

Boo by Akdjnguud January 27, 2020

Boo 

A lame and lazy way to refer to your girlfriend or boyfriend.

Boyfriend: hey boo, I’m too lazy to think of my own nickname for you!

Boo by XoRubyXo January 29, 2020

Boo 

To be fuckin pissed

I’m pissed booo

Boo by Getchingchong February 4, 2020

boo 

A person you are in a relationship with, or talking to

thats my boo over there.

boo by imastealyahor February 11, 2020

Boo 

Ahhh you scared me

Ghost:Boo!
Me:Ahhhhhhh!!

Boo by Mêmey Indianboy February 26, 2020

boo 

when you disagree with something

bill deblasio: no cars
nyc: BOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

boo by plscommitdie March 17, 2020