Based on my mathematical calculations, I suspect that Donald Trump's erect penis is 4" long. Here are some things that are the same length
  1. ⅔ of an Oscar Mayer hot dog
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  2. 4 quarters in a row
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    Note the tiny balls
  3. One slice of Wonder Bread
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  4. Lulu, the pint-sized chihuahua
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  5. The new iPhone SE
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