Penitentiary term. When you push yo’ dick between yo’ legs and yo’ cellie gives you head from the back so when you bust, you shitbomb his face with ramen gumbo and nacho cheese Summer sausage.
Cellie: Oh Lawd!

Me: Peek-a-Boo!
by Gaysofthunder69 August 01, 2020
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When a guys who can't stay hard. When he can't keep it hard Everytime you touch it it dies.
Oh how cute peek-a-boo dick I didn't no we were playing a game today.
by Dsexyleggs June 19, 2017
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The song by Red Velvet with creepy theme of 5 young girls killing delivery boys
Peek a boo is of song of the girl group Red Slay-vet
by hasopath November 23, 2017
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A term used to describe the action of a webcam model finally spreading their ass cheeks to show their asshole. The model may or may not have been teasing the viewer beforehand. The term is sometimes even uttered by the model themselves while performing the action.

Peek-A-Boo can be performed in a repetitive or in a single smooth motion.
Webcam model: "Okay, you've been a good boy slowly pulls down her panties I suppose you've earned it." model turns around to show their ass to the camera

Webcam model: "Ready?" Places hands on ass cheeks slowly spreads cheeks "Peek-A-Boo."
by Kindred Cold June 08, 2021
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When you take a peek into the room while there having s3x.
Bro last night I took a peek a boo into Jakes room.
It was amazing.
by February 16, 2021
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When a large woman wears a midriff shirt and her boobies hang low enough for areola tips to show.
John almost fainted when his co-worker leaned back and he saw her peek-a-boo areoli.
by Fuquay Stone July 20, 2018
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A slim girl who has a nice booty but usally has it undercover by unflattering clothes for the curves or hides her booty
Often a term used by men to define a slim thick girl or thin girl that hides her assets also know as a undercover booty

“Look at her she has a Peek-a-boo booty
by DallastheDon July 29, 2019
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