by YoungAsianGod May 19, 2017
Get the Peek A Boomug. 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.
2. I pulled my boxers on after I took a shit and my penis decided to play peek-a-boo.
by MaverikWillBite July 21, 2010
Get the peek-a-boomug. A man bends a woman over and does her from behind, then pulls out and spits on her back, making her think that he has discharged his load. As the woman turns around to congratulate her male, he skeets his man juice onto her face
"i thought he had finished, but the bastard tricked me and gave me a peek-a-boo as soon as i turned around"
by nickt May 21, 2007
Get the peek-a-boomug. When you are about to take a shit, it makes air contact and is just about to drop out, but then it gets scared and goes back into the hole.
Dude, after eating 4 bowls of porridge, I think I might be able to finally get rid of this peek-a-boo that has been trying to come out of me for days.
by John Masteurre-Baitor December 22, 2008
Get the Peek-a-boomug. When going to use the restroom in a public facility, looking in different stalls (peek) to make sure that the previous occupant has flushed the toilet (boo).
by emmsers13 September 24, 2007
Get the Peek-A-Boomug. Similar to prairie dogging, when one has waited to shit so long that the turd starts to come out a bit.
by SMUsucks June 5, 2009
Get the Playing Peek-a-boomug. when you take a duke in a port-a-potty and your turd is so long that it doesn't splash to the bottom but sort of "stands up" out of the pool of blue chemistry at the bottom of the john.
Man after eating all those burgers & brats while tailgating, I left a helluva peek-a-boo blue at the port-a-potty.
by MikeInWoodstock November 27, 2007
Get the peek-a-boo bluemug.