A very useful article of clothing, used for those with extremely saggy testes. Brasacks are usually fashion-forward.
Did you see his brasack? I need to get one of those, my balls are out of control.
A bra like item of clothing used to support the testicles. They can be very colorful and even come with glitter!
Mom, my balls are too big, I may need you to purchase me a brasack to support them.