A family pp is a pp that is shared between all members of a family. All family members contribute to a family pp, but sometimes it is taken away.
We all contribute to our family pp.
My family pp was taken away from me for a month.
When your butt/balls get burned, your penis will retract all the way into your throat, which will give you Retracting Genitaliation Syndrome. Also known as RGS.
James burned his butt on the metal ground, so now he has Retracting Genitaliation Syndrome.