As far as I know, I don't think so...the testicles don't work under muscular power the same way that your heart or your intestines or your orgasm muscles(bulbospongiosus) do, they simply generate some of the elements needed to procreate life(among other things) so there's not really any chance of "over-working" them, in that sense(ie: having a "ball-attack" like a "heart-attack").
It might be possible to sustain an injury or some type of abrasion, trauma, etc. during any type of sex, however, no matter how much or how often or how frequent or how vigourous, etc. which might lead to situations similar to what you're inquiring about...otherwise, I should think no worries.
No, but they can deflate from over-use. This is not a serious condition. It may be uncomfortable for a while but it is self-correcting within a day.
No
No. Gravity causes saggy balls. When you get older a man's body can no longer fight gravity as well as it could when he was younger. So the balls sag.
== == No, but you can DEMAND too much sex, and you can certainly place too much importance on it. == ==
It will explode
when you explode from too much drugs.
Yes.
You cant have too much sex!
Yes if you eat too much salt
"Your head is going to explode" IS an idiom. It means you have too much to think about.
Too much sex is too much good. Too much sex happens around the time of marriage, when partners meet after some separation for some time. Too much sex happens in extramarital affairs. Other times most people do not have too much sex because there is no too much excitement after novelty wears off. (Sexual addiction is rare and controversial.)
The same with beans, they start to expand in too much heat and eventually explode.
You explode and your guts go every where
u get big and explode