An eggie that is seen to have characteristics quite similar to that of a raccoon.
Etsub is definitely an eggacoon, she stays up all night so she has dark circles under her eyes, she looks so cute, but don't let that fool you, she'll bite (figuratively).
An eggie that's evolving towards being a raccoon.
If your an eggie that doesn't sleep, is cute and also aggressive, then you are definitely an eggacoon.