Does the phrase ‘your name is mud’ or ‘your name will be mud’ come from Dr. Samuel Mudd who was known for helping John Wilkes Booth? My colleagues and I have been discussing this and I thought I would ask. Del Taylor, Program Coordinator, Sainte-Marie among the Hurons
Dr. Samuel Mudd was accused of helping John Wilkes Booth prior to Lincoln’s assassination and of treating his broken leg as he fled Washington after killing the president. He was imprisoned and then pardoned many years later. But the phrase has nothing to do with Dr. Mudd.
The Oxford English Dictionary, in an entry revised in December 2007, dates the first written example of the phrase at 1823, more than four decades before Lincoln was assassinated. Moreover, the term appeared in a British book, not an American one. It meant what it appears to mean–that your name is (or will be) dirty as mud if you do such-and-such.