The perfect penis may be SMALLER than you think: Women prefer 'slightly above average ' appendages - but are less bothered about size in a. Perfect penis size Hot dogs in buns at the official weigh-in ceremony for the Nathan's Famous Fourth of July International Hot Dog Eating. The 5 Ranges of Penis Size – Find Your Number. Above average. It's a simple law of nature – men always want to know how thy measure up to. Is your penis average? Or longer than average? Or shorter than average? Find out here. We tell you the average penis size and length as well. Approximate average erect penis length (age 16 and above) vs. preferred underwear type. George Costanza's distress at the “shrinkage” of his penis after exiting is cm ( inches) in length ; the average erect penis is cm.