What does "as intuitive as mud" mean?
Solution 1:
That is a variation of the phrase "as clear as mud", which means "not clear at all".
Solution 2:
It means, not at all intuitive. The more common expression is:
(as) clear as mud: (humorous)
very difficult to understand: - His instructions were as clear as mud.
(Cambridge Dictionary)
Solution 3:
I would have put this as a comment...
Unfortunately the phrase you quoted is a mangled idiom. As other have pointed out - the phrase should read: "(it is) as clear as mud."
Since mud is not noted for its "clarity" as it is opaque, it means that the topic under discussion is also not very clear, or is difficult to understand..