When Someone is willing to have sex with anything and/or anyone willing to say yes.

Made popular by Tumblr in 2012

originates from Captain Jack Harkness played by John Barrowman in Doctor Who and Torchwood.

Captain Jack Harkness is a 51st century type of guy that is open to the idea of having sex with as many diffrent "Beings" as possible.
Dude, oods are pretty good looking.

~Rolls eyes~ You would Harksexual.
by The Nerd with too much time February 09, 2012

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.

×