Consisting of fully and partially digested Fecal material, can be of watery
consistency. Found within the rectum and on the anus if one is not up to par with personal cleansing. Ass gravy can also be found in sewage pipes as a smelly gray residue.
Can be used as a pick up line, for example:
Hey baby, mind if i stir your ass gravy?
In a sentence:
I fixed the toilet and got ass gravy all over my hands!