those people who post nonsense like that are MORONS. they are the same people who think steroids shrink your penis. don't believe the bs around the net
And when you think you've heard it all. . . . . HOWEVER! With the right workout habit, right supplements and diet that would have to include whey protein may visually shrink your penis. Let me explain in a short way.
5'10
155lb
Slim Jim
After workout,supps,whey, for extended period
5'10"
225lb
Because the surface area(body and muscle) have grown, now ur goob does look "smaller". Years back my goob use to scare the ladies because of crazy long length and massive girth, but now since my body, as a whole, has grown(couldn't have done it without whey) my goob don't scare the ladies as much.