Apocalypse Now
The original quote, with slang
The soldiers are in a helicopter flying over Viet Nam during the war.
Chef: Why do all you guys sit on your helmets?<
Soldier: So we don't get our balls blown off.
What does it mean?
The soldiers are in a helicopter flying over Viet Nam during the war.
Chef: Why do all you guys sit on your helmets?
Soldier: So the enemy doesn't shoot our testicles from below.