A nut crack is created when a man wears snug pants causing each testicle to migrate to opposite legs.
Dude, that guy's wearing some crazy nuthuggers! I can totally see his nutcrack.
by Sylvia/Shaun May 13, 2008
The precise point on the male body where the nuts meet the asscrack; tends to be easily irritated by cheap underwear and rough toilet paper
Damn, my nutcrack is really chaffin' today!
by AAAAAARGH ! Davey Jones September 01, 2006