Top Definition
One who knows an unending amount of information about the topic of sex.
Dude, Frank was lookin' at porn all last night and takin notes so he could become a smart alex.
by Rumple Stilt Legs August 09, 2006
Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×