nounjump to other results
not clear at all; not easy to understand Oh well, that's all as clear as mud, then.
(as) clear as mud(informal)(humorous)jump to other results
to harm someone's reputation by saying bad things about them
drag somebody's name through the dirt/mudjump to other results
to criticize someone or accuse someone of bad or shocking things in order to damage their reputation, especially in politics see also mudslinging
fling, sling, etc. mud (at somebody)jump to other results
used to say that someone is not liked or popular because of something they have done Your name's mud around here at the moment!
somebody's name is mud(informal)(usually humorous)jump to other results