as clear as mud
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Related to as clear as mud: worse for wear, as clear as day
(as) clear as mud
Difficult to see or understand; not clear at all. I guess I need to call a lawyer because these legal contracts are as clear as mud.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
(as) clear as mud
mod. not understandable at all. All of this is clear as mud to me.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.