Americans use these phrases to mean that if they do something, their good name will be as besmirched as mud -- reduced to a terrible reputation, made very unpopular.
Commonly the phrase is said to originate with the legacy of Dr. Samuel Mudd, a medical doctor who abetted John Wilkes Booth. Booth was the man who assassinated President Abraham Lincoln.
Certainly Samuel Mudd's actions may have strengthened the colloquialism in the popular mind. However the actual phrase is much much older -- one of the first recorded usages dates from 1823, ten years before Samuel Mudd was even born.
Other sources state that "Mud" used to refer to an oaf, or a stupid man, as commonly understood in 18th century English (if not before).
It may be also that "Mud" -- when the phrase was first coined -- really did refer to wet dirt itself -- your name being mud is like becoming synonymous with something very unclean and possibly downright disease-ridden.
Commonly the phrase is said to originate with the legacy of Dr. Samuel Mudd, a medical doctor who abetted John Wilkes Booth. Booth was the man who assassinated President Abraham Lincoln.
Certainly Samuel Mudd's actions may have strengthened the colloquialism in the popular mind. However the actual phrase is much much older -- one of the first recorded usages dates from 1823, ten years before Samuel Mudd was even born.
Other sources state that "Mud" used to refer to an oaf, or a stupid man, as commonly understood in 18th century English (if not before).
It may be also that "Mud" -- when the phrase was first coined -- really did refer to wet dirt itself -- your name being mud is like becoming synonymous with something very unclean and possibly downright disease-ridden.
