The act of ramming one's penis really hard into a rectum or vaginal cavity.
"How did his penis break again?"
"Penile penetration."
by penileperpetrator69 July 14, 2019
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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!
by Kowulz December 29, 2007
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This is where a woman is penetrated by three men with the penises in different combinations in the anus or vagina eg 2 in the vagina and 1 in the anus. Hence, quadrouple penetration would be relatively simple by stationing another penis in front of the woman's mouth.
The term is often confused with an "airtight seal" which is where all three orifices are filled with a penis.
Many are skeptical about this as not many women are able to accomodate such a volume plus the restrictions in space make it difficult, plus many men aiming to penetrate a woman would not enjoy the concept of grinding their penis against another man's. However, it has been seen in a small volume of porn films and in the Annabel Chong sex marathon.
That girl was a real dirty loose whore last night, we managed triple penetration!
by Abrar Ahmed June 1, 2006
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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.
by TotalistOfTitans May 12, 2021
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The finger that leads to the penis, that is to say, fingering.
"Hey are you still a virgin?"
"Yeah, but gateway penetration happened"
by Kreacher of the night December 3, 2014
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