A human female resemblant of a sea cow(aka manatee), but with a face far less smooth or attractive, being more like that of a donkey or other equine familiar. It is a miracle of nature that these women are land-dwelling, rather than living in the ocean, considering the frame-stress resultant of their girth would be far better supported in an aquatic environment.
An extremely unattractive female who is usually found in dim areas and has lots of lumps. Very much resembles a donkey who just crawled out of the sea.
Girls always look better in dim light. You show up at her house the next day to pick her up and next thing you know a dang ol' sea donkey done jumped in yo' car.