1 definition by xX Mirror3d Xx

a challenge that is given by friends that involves no sexual activity for 40 days and 40 nights. this does include kissing.
Guy 1: whats wrong with fred?

Guy 2: he said that he was on the 40 day challenge, hes on day 13

Guy 1: by the end of it, hes going to be a hormonal wreck!
by xX Mirror3d Xx June 5, 2010
Get the 40 day challenge mug.