Top Definition
the scientific name of the male genitalia of a large, strong, sexy man with beautiful brown eyes named LUCAS! also called: THE CONDUCTOR
When Josh was trying to catch a chick, LUCAS came along and pulled out his penisoraus rex and she left Josh for obvious reasons.
by aardvark the aardvark February 28, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.