pen0x 

pen0x just means penis, plain and simple.
May also be spelt "penox"

Person1: You are ghey.
Person2: OMFG eat pen0x!

Person2 could have said it more kindly by adding plox

eg. OMFG eat pen0x plox!

pen0x by Dylan The Knife June 22, 2006

pen0r 

A slang term for the Penis

This term is used when one is attempting "1337 Sp33k", or trying to bypass a swear-word filter in a game/chatroom.

This is the word of choice for 30 year old everquest-playing pedophiles.

*** Typical Use of the Word ***

<SxCGuRL91> OK.. U WANT TO COME OVER AND PLAY SPIN THE BOTTEL?

<PARTYBOY74> YES!!! Will you touch my pen0r?

<SxCGuRL92> WOTS THAT???!!

<PARTYBOY74> Does it matter?

<SxCGuRL92> K..... ILL TUCH IT IF U COME!!

<PARTYBOY74> K'thx. I'll come if you touch it. XD

<SxCGuRL92>??????????????? K

pen0r by OddNumber September 7, 2004

Pen0r 

A slang term for Penis that is often used on the internet in chatrooms and on games.

Empsha: My pen0r sense is tingling. Somewhere in the wide world a fat girl just lost their virginity!

Pen0r by Empsha Duskryn October 15, 2008

Penix 

When you lose a boner in an awkward situation, then it rises in your pants again, randomly, like a phoenix.

"I thought i avoided that boner during my speech, but I got a penix during the last part."

Penix by The Rise of the Penix April 18, 2010

Penix 

A surname (last name). In the United States there are two families named Penix and there is some speculation that the two may actually be a single family. The strongest argument against that is the fact that there are two distinct races represented. Microsoft will suspend an Xbox Live gamertag with the name Penix in it as 'inappropriate', although they are happy to charge credit cards which bear the same name.

Scandalized Teacher During Roll Call First Day of School: "I'm sorry, how do you pronounce your last name?"

Unimpressed Student Who Has Dealt With This Crap Their Entire Life: "Penix. Like penis, but with a hard 'X' at the end."

Penix by missipenix September 16, 2017

penix 

An operating system, such at unix...but different.

penix 2.5

penix by louis October 16, 2001

pen0r cannon 

Some manner of secret interwebz ballistic weapon in development. Possibly under the direction of Saddam Hussein. Pen0r cannons typically provide artillery support to to infantry and are commonly deployed by evil scientists with annoyingly nasally voices. Have also been deployed on campains to attack targets across the english channel as well as obtaining males heirs.

Also See Cockbuster

The infantry it breaking across the front lines! Bust out the pen0r cannons! *fwoomph* We'll get Emperor Carlos his error one way or another!

pen0r cannon by Sir Richard Richington, Head of Cambridge Pen0r wing July 16, 2008