penetrain 

like human centipede but with dicks

Tommy was a doing a penetrain in the traffic.

penetrain by gruncle jamal June 10, 2018

Jungle Penetrator 

A tool used for aerial evacuation during the Vietnam War, or a man who prefers unshaved women.

Living in a military town has turned many a man into a Jungle Penetrator.

Jungle Penetrator by Vinay P. May 3, 2020

Eye penetration 

A really fucked up fetish were a guy rips out the eye of the victim and than proceeds to use the eye socket like a vagina eye penetration is usually combined with gore and murder

Don’t ever look at eye penetration hentai

Eye penetration by RandomUser April 21, 2019

Penetrationship 

A relationship which survives for the most part on sex, hence there is very little relation, mostly penetration.

Matt can't come to the movies tonight, he's too committed to his penetrationship.

Penetrationship by Skrow January 21, 2009

penetraitor 

Referring to the band, Infiltraitor.

Penetraitor is the name given to the musical spirit of said band. It shall penetrate your senses, giving you an entirely orgasmic experience, similar to sex.

Poor unfortunate: I just had myself some sex
Luckiest man alive: Well I just got myself some Penetraitor.

Poor Unfortunate: Bitch

penetraitor by rssreader July 30, 2009

Penetranus 

Penetration of the anus. Sexual penetration of the anus with the penis, finger(s), fist, foot or sex device.

Roger's girlfriend was lubed and spread on the bed when he got home. It was obvious to him that she was quite ready for a little penetranus.

Penetranus by Eaton Holgoode December 4, 2015

Emancipation Penetration 

The act of engaging in extremely gratifying sexual behavior with a professor who teaches civil war history. This may be graded.

We had a relatively normal day until I ended up at Dr. Vanilla's house earning my freedom through the undersheets railroad, it was a true emancipation penetration...and that poor dog had to watch

Emancipation Penetration by missindsey February 18, 2010