Pink-a-Boo

The adult form of the infantile game peek-a-boo, wherein a man sticks his penis in the woman's vagina, and proceeds to say: "eh, boo".

Hey baby, let's go home and play pink-a-boo!

by Shaelynn Laughridge December 29, 2018

Boo wah

It is an exclamation of a Down syndrome nigga.

Abbey went boo wah at the park while eating grass and sand

by Waaaaaaaaaaa June 5, 2019

face-boo

the person you are in a same-sex relationship with on facebook just to be funny.

as in, "no, we're not lesbians, we're just face-boos."

by nonamus March 9, 2011

Boo-bies

A scary pair of boobs that makes you go “AHH!”

Oh man her Boo-bies really ate creeping me out!

by Booty cheeks Magee October 5, 2018

preemptive boo

A preemptive boo is a boo that is given before confirmation of negative action.

Example of a preemptive boo:

Hunter: Why did you cancel that file? Boo you.
Brooke: It just started going! I didn't cancel it!

by HunterD September 7, 2007

Boo Mungcal

An outburst of expression to demonstrate sadness or dissapointment

"There is no more lasagna left? Boo Mungcal!"

by Kikibean Express December 20, 2008

Boo-yizzle

See "booyah". To express ones excitement, joy, or triumph in a method a Snoop-o-logy.

This is gonna be off da hizzle foshizzle, my dizzle. BOO-YIZZLE!

by Brad Jackson May 15, 2003