No, there is a fairly consistent pattern: The profiles always have bizarre stats (6'10, 130lbs, 14 inch penis, 42 waist...), hot photos, and statements saying that he is looking for one true love, a guy who will cherish and care for him all the days of his life....
I think that they are non-native English speakers struggling with non-metric measurements and looking to get an email so they can send a photo that will have malware embedded.