Pronounced (gan-jee)- could describe something dilapidated or torn/worn down . When describing a person it is referring to the person's unpleasant appearance. It can also be used to describe an unpleasant or unfortunate event.
I need a new pair of shoes. They are starting to look a little gangie.
Adam: My dog died this weekend.
Bob: Man, that's really gangie...sorry about that.