When reading about penis size we speak of percentile, so for an example 6,3" is the lenght that fall in the 95 percentile of the population… and 5,16" is the 50 percentile.
What does it means? Obviously that the average cock, the one most diffuse is the last, but it's not so simple to undestand how many people there are with this measure, in second grade that this value show ho many have a bigger or smaller cock of this value. So I have a 7" long cock (let's use only the lenght because the girth add an other number and the calculation it's difficult) and I fall in the 98 percentile... it means that on 100 persons taken from all the world and put in a room, 2 are equal or bigger than me. This can mean that there are other 2 with a 7" cock, that they have 7" and 8", etc...
Some think that there are only one or two 10" cock in all the world, not speaking of 11"-13" inches (the biggest working cock remain 13,5" Jonah Falcon), and we have to understand and relate all this with the entire male population of the earth to understand if it's true...
Let's try. Population fo the heart is about 7 billion, let's eliminate 1,5 billions of chinese people, because they likely don't fall in the statistics taken for the average size of cock (we can't say China is the most transparent organization of the world and the average size research has been compilad using local medical data where available, mostly americas, europe, some africa, etc...), whe have 5,5 billions.
Women are half than males, so we remain with 2,75 billions.
Now if I want to know how many 7" and more there are out there I can do a simple calculation: 2%x2,75 billions, we have a 55 millions of cock... even thinking that the most of them are too old or too young, it remains about 16 millions.
So it's not a surprise that of these 16 millions on CAM4 or Chaturbate you can find even 1000 with 7+ cock... or that you can find every 5 years a pornstar with a very big dick...
We can also say that maybe many of those who claim to have a 10-13" cock never had it measured in a medical center, so the data was not collected for the study... but ipotize that they fall into the 99,9999% (only 1 on 10000), so that only 0,0001 is more hung.
On the previous 16 millions they are 1600, all the right age and (being males) probably willing to brag and show off their monsters...
Maybe you will not find them walking in the street but it doesn't mean you can't find them on some sex site...
Returning to more "accetable" measures a 8,5"x6" penis is in the 99,99% so there can be 160.000 with these measures or more hung, even those likely willing to show off.
All this is a thoretical calculation, so I don't pretend to be accurate or right in the real number of hung people in the world...
What do you think?