Optical Penetration

When a girl has a fake eye, you remove said eye and insert penis into socket.

I performed optical penetration on Mike's girlfriend last night.

by Crazyassgangster August 21, 2008

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..

by Bigg Jimmy B May 21, 2009

Quad penetration

Insertion of 4 items into an orifice or receptacle. The items inserted are generally, but not limited to, male genitals.
For when DP just isn't enough.

The wife and I are going to push the boundaries today. We're trying for quad penetration...

by Big Pimp Daddy April 14, 2006

branal penetration

an activity (usual involving leaning or school) that is so strenuous that your brain feels like it is being rapped.

Dood the ap physics c test was total branal penetration.

by Tom Naime January 28, 2009

anal penetration

term used in chicago meaning booty sex common sense

I performed anal penetration on that girl Cristina.

by young j May 25, 2006

Retaliation Penetration

Another word for "Hate Fucking" a person. When you dislike someone so much or are mad at them you bang them as hard as you can; taking out all your anger and frustration on them then kick them out of bed and make them go home once your done having your way with them.

Andrea is such a dirty skank, she went behind my back and tried screwing my best friend Jake. So tonight I plan on getting a little "Retaliation Penetration" done on her ass then breaking up with her!

by SassyJax01 November 2, 2011

quadruple penetration

Much like "Double penetration" and "Triple penetration," it is the act of 4 male genitals entering a females body through each "hole," at least one "hole" will have two male genitals inside. "Hole" refers to the female vagina, the anal hole, or the mouth.

"Quadruple Penetration" may be prominent in something like porn.

by Just another contributor October 30, 2013