According to a study titled "Can Shoe Size Predict Penile Length" published the British
Journal of Urology International (2002), the association between penile length and shoe size has no scientific basis. Researchers conducted this study at a research facility in England, comparing the lengths of over 100 men?s penises and their shoe sizes.
The researchers even accounted for "environmental influences" (i.e., shrinkage). "The measurements were made immediately after the men undressed to minimize the effects of temperature."
They found no correlation.
Dennis Dailey, an emeritus professor of social welfare at the University of Kansas, says the average penis size study results are correct and the myths surrounding penis size and the sizes of other body parts are just that -- myths. Dailey notes that "urban legends" of this sort derive from a disorder almost all men suffer from ? male sexual insecurity.
I was unable to confirm whether researchers conducted their study in lieu of buying pickup trucks with outrageously large tires, because of their own Tiny Dick Syndromes.
http://www.urbandictionary.com/defin...20dick%20truck