Received at my Penn e-mail address today: spam with the subject line "Increase girth and inches in one easy step!"
Presumably "inches" means "inches of length". (I'll leave it to you to figure out what length they're trying to increase.)
But I couldn't help but notice that they really should have said "girth" and "length", naming both the quantities. (Or "inches" and "inches", naming both the dimensions, but that would be silly and redundant.)