D&D 5E (2014) Do Otyughs literally eat... (dung)???

[Rod Staffwand]

Otyughs eat an aggregate of rotten meat, polluted garbage and, yes, feces.

The closest equivalent in our world would be Taco Bell.

 

[Agamon]

I wonder if anyone has stated up an Otyugh Centipede?

(yes, I went there, apologies)