Here are a bunch of Aussie films:
Crocodile Balls
Wolf Balls
Mad Balls
Breaker Balls
Balls Stomper
Priscilla, Queen of the Balls
Muriel's Balls
Rabbit-Balls Fence
Picnic at Hanging Balls
The Balls From Snowy River
Dead Balls
Balls Ballroom
And a shout-out to the Kiwis:
Balls for the Wilderpeople (best film ever, and even better with Sam Neill's balls)