look up any word, like donkey punch:
 
13.
reach into your trousers, grab your bag, push the testicles back and collect your excess ball skin in your hand. pull the bag skin into clear view and show it to your friend. say "buddy, check out my excess ball skin" (give a little smile) then just as they are about to turn away, release one of your testicles into the loose skin and yell "PEEK-A-BOO" call them a faggot and kick them in the ass 6 times and ridicule them for being so gay for looking at your junk.
I peek-a-booed bundy, that stupid faggot looked, so i called him a homosexual, told him he likes to sleep with black men then kicked him in his ass 6 times. What a stupid homo that broke back bundy is.
by Eugenio Antonio Bonanno December 08, 2006
 
1.
To surprise someone.
Example: Peekaboo, I'm not a virgin anymore! :D
by Mysterious August 02, 2004
 
2.
While having doggy-style sex in a dark room, you switch with a friend without her knowing and then exit room and wave to her from her window
Peek-a-Boo i see you
by pbking May 01, 2009
 
3.
when u need to take a crap and it goes out and in of ur a-hole
pull the car over my shit's playin peek a boo with me again
by killa fred September 19, 2007
 
4.
An uncircumcised man. An un-erect penis thats hidden in its foreskin.
Girl he got a peek-a-boo!
by leah2315 January 07, 2014
 
5.
When the penis slips out of the middle hole in a pair of underwear boxers, either on purpose or accident; most likely when erect or after masturbation
1. When I got tissue after I drained my sack, I put my boxers on and my penis pulled a peek-a-boo.

2. I pulled my boxers on after I took a shit and my penis decided to play peek-a-boo.
by MaverikWillBite July 20, 2010
 
6.
When you are almost done crapping but there is a small, dense turd left stuck halfway out of your rectum. As you push, it slides in and out but never fully detaches, making a "peekaboo" motion.
Damn. I wish I had some paper towels, this toilet paper will NOT handle this Peekaboo.
by All knowing Flashlight August 03, 2011
 
7.
A tiny vagina on a woman that has no visible lips. It appears to be a just a small slit and is often difficult to see. Hence the term "peek a boo where are you?"
Mary had the smallest peek a boo I've ever seen. It was so small I had to feel for it because it was difficult to see with the naked eye.
by Flojos December 30, 2009