Scope a guys size...without getting busted, a Cosmo girl always does her homework.  So if you prefer a well-endowed dude, it pays to know what manpower he's packing.    page 210 - September 2008 issue Honestly, what the heck is Cosmo thinking.  I don't know if this is supposed to be cute, or a joke, or tongue in cheek but I think it's ridiculous on so many levels.  Okay now Method A is the eye try.  I guess if you want directions on how to look a...