What is the orgin of your name is mudd?

The phrase "your name is mud" is believed to have originated from the 19th-century American physician Dr. Samuel Mudd, who was implicated in the assassination of President Abraham Lincoln by treating John Wilkes Booth. After the event, Mudd's name became synonymous with infamy and disgrace, leading to the expression. The phrase suggests that someone's reputation is tarnished or that they are in trouble, reflecting the negative connotation associated with Mudd's name following the assassination.