Definitions by Dylan The Knife

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