penetration barrier pillow 

An object placed between two individuals sharing the same bed in order to prevent inadvertent or unwanted nocturnal fornication.

Don't worry about us sleeping in the same bed, mom...we've got a penetration barrier pillow between us.

penetration barrier pillow by YAWA October 5, 2017

Penetration Nation 

When a zebra gets an erection from looking at dwarven gay child porn, then that zebra breaks the pelvis of a baby blob fish.

The Zebra at the zoo was doing a Penetration Nation

Penetration Nation by Giga N@GGI 2000 October 25, 2022

Penetration tester 

A worker who attempts to exploit a venerability in a corporate network.

Person 1: I just got hired on at RIM!!
Person 2: So you just got a RIM Job??
Person 1: YES...and I got a pretty cool position too
Person 2: O'rly? (go/orly)
Person 1: Penetration Tester
Person 2: So let me get this straight...your a penetration tester at your RIM Job??
Person 1: Yes sir..

Penetration tester by Bigg Jimmy B May 21, 2009

Penetration State 

The name of the college formally known as Penn State.

Penetration state use to be a safe place for young boys.

Penetration State by Daytonadude November 29, 2011

penetration publications 

The best erotic story publisher around.

Reader- "Woah! Penetration Publications sure is rad! I found them at penetrationpublications.weebly.com

penetration publications by The_Penetrator April 9, 2014

Penetration Specialist 

Penetration Specialist; noun, A trained body piercer who is current on methods, piercing, and proper sterilization. A true Penetration Specialist sees body piercing as an art form, not just a job and goes out of their way to help their customers find piercings suitable to their anatomy and lifestyles.

Rock explained to me that the shape of my ear and my construction job made an industrial a risky choice for a body piercing. He did an awesome conch on me instead. He is a real Penetration Specialist!

Penetration Specialist by Kowulz January 13, 2008

Penetration Pendulum 

Entering a man from behind while he is already balls deep in another man, then proceeding to thrust. Thus creating a testicular penetration pendulum.

I love orgies, but the real highlight is kyles balls hitting mine during the penetration pendulum.

Penetration Pendulum by TotalistOfTitans May 12, 2021