A pile of dog crap found in one's yard or a public place that was deposited at least a week before it was
discovered, and is
currently in a state of decay. It can sometimes resemble mud or a stone, and may cause momentary
confusion when encountered.
While walking through the backyard, Maria stopped short to avoid stepping on a
mysterious object. Upon closer
examination, she
realized that it was a pile of dog crap she had missed on an earlier poop patrol, and the pile had since become a decrepiturd.