2
balls
walnuts.
puberty.....
Yes
It's puberty my friend. ;) Go to some puberty sites for boys you can just type in boys puberty using Google. And if it's to much hair consult a doctor.
No
It is a mating ritual.
it keeps ur balls warm
"Boys' balls" typically refers colloquially to testicles, which are the male reproductive organs that produce sperm and sex hormones like testosterone. They are located in the scrotum, the pouch of skin below the penis.
Storing the sperm.
A go digger
That would be the penis and testicles or balls.