Guys like nothing better than talking about their dicks! But I believe that guys will talk about math, as long as that discussion centers on their dicks. As we Americans rank 21 (out of 23 advanced nations) in math scores, I say: whatever works. read more
Despite a technical issue (solvable with a bit of effort, which is why I didn't solve it) that prevented an exact-enough calculation of the numbers for men with 13 and 13.5 inch penises, we see that even a 12-inch penis should only, according to these calculations, occur once in 17,321,537,028,348 guys, or about 5,000 times the world's population of men, and 320 times the number of guys who have ever lived on earth. read more
"Studies that assess the average length of an erect penis tend to vary in their conclusions, but a review of 50 studies that included 11,531 penises reveals a combined average of 5.5 to 6.3 inches. In another study of 25 sources, the average revealed is 3.5 inches flaccid and 6 inches erect. read more