Anal peekaboo 

Hiding stuff in your anal cavity then making in go in and out without the use of your hands like peekaboo

That bitch be playing anal peekaboo with her dildo

Anal peekaboo by Jadedawg October 14, 2015

peekaboo 

when you do a girl from the back but you are in her vagina and you wip your dick out and stick it in her butt

i peekabooed this girl last night and she started to cry

peekaboo by jock February 23, 2005

Pocahontas Peekaboo

When your fucking the chiefs daughter and while she sleeps which causes the spread of disease to the whole tribe

I got banned from the casino for performing the Pocahontas peekaboo on Sitting Bulls daughter

Pocahontas Peekaboo by Garnet ave boys June 13, 2018

Peekaboo Patch 

The area on a girl's lower back that is exposed between the top of her hip- hugger pants and the bottom of a skimpy T-shirt, often exposing a tattoo above the crack.

Check out the peekaboo patch on THAT one!

Peekaboo Patch by Not-gonna-tellya April 22, 2005

peekabook 

Studious man and mouse games

Read your mouse like a peekabook.

peekabook by Hercolena Oliver August 23, 2009

Peekaboo Sleeve

When your going down on a girl and you use your cheek as a sleeve for your tongue

Bro: Hey i'm going to my gf's house in a few minutes, but I don't have any protection. Any suggestions?
Dude: Try using a peekaboo sleeve

Peekaboo Sleeve by lunch box420 December 25, 2011

peekaboo titty 

Titties that fall out of the bottoms or sides of short or bra due to being saggy

Oh no! Ive got a case of peekaboo titty.

peekaboo titty by Tmurry June 14, 2016