chinchilla

A small, pathetic patch of hair on a man's chin.

Almost an attempt at a chin strap or go-t, but more patchy and unattractive.
The chinchilla style is the patch of hair alone, without a mustache or full beard to accompany it.

I think he'd trying to grow a beard but he just has a chinchilla instead.

by goatsinouterspace December 17, 2015