Spend the entire day with someone (could be significant other, or just a friend, etc.) butt-ass naked.
(Man 1) "Yeah me and my girlfriend did the naked challenge yesterday... It was pretty cool"
(Man 2) "Dude that's awesome, I've always wanted to do that with my girl."
(Man 2) "Dude that's awesome, I've always wanted to do that with my girl."
by jimbob157 February 06, 2012