its about male testicles....?

Question

Why sometimes testicles seem to rest perfectly filled and fit sack and sometimes a sagged sack and sometimes in a swollen sack? what these behaviours mean?

Answer 1

Testicles rise up closer to the body when they are cold, and they sag down away from the body when they are too hot.

Answer 2

Gee - I always thought they were females testicles. You know, how do you tell if a girl is ticklish? Give her a test tickle.

Answer 3

it depends on the body temperature